CARINTHIA BLOG
SUMMER SLEEPING BAG COMPARISION
Comparison of the best summer sleeping bags - lightweight, robust and ready for any adventure
For outdoor specialists, survival experts and tactical enthusiasts, summer is the ideal time to embark on an outdoor adventure. Whether on expeditions, multi-day tours and crossings, or in demanding military operations - the right sleeping bag makes the difference between an undisturbed rest and an uncomfortable night.In this comparison, we present our best summer sleeping bags, developed for maximum performance, minimum pack size and high sleeping comfort.
Our models such as the G90, XP TOP and SOF2 not only offer outstanding insulation with minimal weight, but are also equipped with robust, weather-resistant technology that makes them ready for any challenge.
From reliable protection in wet conditions to a thoughtful construction for quick adjustments in changing temperatures, each of these sleeping bags is designed to provide you with the best possible comfort during your tactical missions or outdoor adventures.
In this CARINTHIA summer sleeping bag comparison, we'll show you which sleeping bag meets your requirements and provides you with the best support on your next adventure - whether you're looking for a lightweight, compact companion for hot nights or a robust all-rounder for changeable conditions.

G40 LINER
ULTRA-LIGHT VERSATILITY FOR MINIMALISTS

The CARINTHIA G40 Liner is the ideal solution for outdoor enthusiasts who value minimum pack size and maximum comfort. Developed for outdoor enthusiasts, survival and tactical professionals as well as backpackers and hikers who want to reduce the weight of their luggage without sacrificing the functional warmth and performance of a high-quality sleeping bag.
Whether used as a stand-alone sleeping bag in warmer temperatures or as an additional layer of insulation in colder environments, the G40 Liner adapts to any adventure situation and offers remarkable flexibility.
Main Characteristics:
- Maximum portability: With a pack size of only approx. 1.5 liters and an ultra-light weight of just 480 g, the G40 Liner is the perfect companion for anyone who pays attention to every gram.
- Versatile application: The G40 Liner can be used both as a stand-alone sleeping bag for warm nights and as an additional layer of insulation inside the main sleeping bag to provide extra warmth.
- Practical design: Equipped with an integrated pack sack for uncomplicated storage and transportation. The 2-way zipper allows flexible ventilation and precise temperature control - perfect for changing conditions.
- Customized fit: A practical drawstring on the hood allows for precise adjustment, while the access opening at the top right offers fine adjustments for maximum comfort.
Technical Details:
- Insulation: G-LOFT®, 100% polyester - for excellent thermal performance with minimal weight.
- Outer material: 100% polyamide - particularly robust and durable.
- Inner lining: 100% polyamide - lightweight, breathable and comfortable against the skin.
- Size: Unisize, adapts to different body sizes.
- Colors: black and olive.
- Outer dimensions: 220 cm length, 77 cm width and 48 cm foot width - for unrestricted comfort.
- Weight: 480 g - a real lightweight for every adventure.

EAGLE
COMPACT VERSATILITY AND PERFORMANCE FOR ADVENTURERS

Main Characteristics:
- Comfort temperature range: With the G-LOFT® high-tech insulation fiber, the EAGLE offers a comfort range of +10°C and is therefore suitable for a wide range of climatic conditions.
- Ultra-compact design: The sleeping bag can be reduced to a minimal pack size, ideal for space-saving storage and easy transportation. Perfect for survival equipment and anyone who has to watch every gram.
- Optimized insulation: The mummy shape maximizes heat retention, while the differential cut ensures optimal loft and avoids cold spots. The 1-layer construction with loose outer shell offers the perfect balance between warmth and weight.
- Sophisticated functions: The 2-way side zipper with quick-release fastener makes it easy to get in and out and also provides flexible ventilation. A zipper heat strip and a zipper cover strip prevent heat loss and protect against draughts. An anti-trap tape guarantees smooth operation of the zipper.
- Increased thermal performance: Thanks to Thermoflect technology, body heat is reflected to optimize thermal performance. The trapezoidal foot section also offers more space and ensures that your feet stay warm.
- Portability: A practical pack sack is included for easy storage and transportation.
Technical Details:
- Insulation: G-LOFT®, 100% polyester - for outstanding thermal performance with minimal weight.
- Outer material: 100% polyamide - robust and resistant to abrasion.
- Inner lining: 100% polyamide - lightweight, breathable and comfortable.
- Sizes: M, L - suitable for different body sizes.
- Outer dimensions: 225 cm length, 80 cm width and 58 cm foot width (L) - ideal for restful sleep.
- Weight: 900 g (L) - light enough not to be a burden on long trips.
- Colors: Olive, Sand - simple and functional, suitable for any equipment.
- Pack size compressed: 19 x 27 cm (L) - extremely space-saving for easy transportation.
SLEEPING BAG ANIMATION VIDEO

SOF1
ULTR-LIGHT PERFORMANCE

With its minimalist design and focus on weight reduction, the SOF1 is the ideal choice for quick summer adventures, emergency kits or as part of a multi-layer sleeping system in warmer climates.
Main Characteristics:
- Ultralight insulation: The SOF1 offers a single layer of 85 g/m² G-LOFT® insulation that provides efficient warmth, while the total weight of just 864 g keeps the pack size to a minimum - ideal for those who pay attention to every gram.
- Thermal efficiency: With a comfort limit of +7°C, the sleeping bag is ideal for mild to warm conditions. The zippered heat strip ensures that no heat escapes when the sleeping bag is closed.
- Compact design: The extremely small pack size makes the SOF1 the perfect choice for anyone who wants to stow their equipment easily and space-savingly - ideal for weight-sensitive activities.
- User-friendly features: The large, handy zippers make it easy to use, while color coding allows for quick identification. The 2-way zipper ensures flexible ventilation and individual temperature adjustment.
- Durability: The zipper cover strip protects against wear and tear and the effects of the weather. An anti-trap tape ensures smooth operation of the zipper and prevents it from snagging on the fabric.
- Practical storage options: The SOF1 comes with a practical pack sack for travel as well as a storage bag for long-term care to extend the life of the sleeping bag.
Technical Details:
- Insulation: G-LOFT®, 100% polyester - for efficient and lightweight thermal insulation.
- Outer material: 100% polyamide - hard-wearing and resistant to the elements.
- Inner lining: 100% polyamide - breathable and comfortable against the skin.
- Sizes: M, L - suitable for different body sizes.
- Outer dimensions: 215 cm length, 80 cm width and 55 cm foot width (M); 230 cm length, 82 cm width and 55 cm foot width (L) - for maximum comfort.
- Weight: 864 g (L) - ultralight for fast tours and expeditions.
- Pack size compressed: 14 x 18 cm (M), 14 x 20 cm (L) - extremely compact for easy stowage.


TROPEN
ULTRA-LIGHT COMFORT FOR TROPICAL ADVENTURES


The CARINTHIA TROPEN sleeping bag has been specially developed for those venturing into tropical climates where high temperatures, high humidity and the presence of insects pose particular challenges.
With a focus on breathability, insect protection and an ultra-lightweight design, the TROPEN sleeping bag offers the ideal solution for jungle expeditions and trips to hot, humid regions where conventional sleeping bags quickly become uncomfortable.
For additional warmth, the sleeping bag can also be combined with the DEFENCE 4 (as a combination solution used by the German Armed Forces).
Main Characteristics:
- High portability: With its extremely lightweight construction and small pack size, the TROPEN sleeping bag is the perfect choice for backpacking and traveling. This means you can transport your sleeping bag comfortably and have more space for the essentials.
- Optimized design: The exceptional vapor permeability ensures comfortable nights, even in tropical heat and humidity. Integrated mosquito nets offer additional protection against insects so you can sleep undisturbed.
- Efficient insulation: The differential cut maximizes loft and prevents cold spots, while Thermoflect technology reflects body heat for extra warmth when needed.
- User-friendly features: The 2-way zipper allows for flexible ventilation and easy entry and exit. An anti-pinch tape ensures that the zipper always works smoothly and does not get caught.
- Minimalist construction: The 1-layer design of the TROPEN sleeping bag offers the perfect balance between light weight and necessary protection without adding unnecessary bulk or weight.
Technical Details:
- Insulation: G-LOFT®, 100% polyester - for efficient insulation without unnecessary weight.
- Outer material: 100% polyamide - robust yet lightweight for maximum comfort.
- Inner lining: 100% polyamide - breathable and moisture-wicking.
- Sizes: M, L - adapted to different body sizes.
- Outer dimensions: 220 cm length, 85 cm width and 60 cm foot width (M); 230 cm length, 87 cm width and 65 cm foot width (L) - for optimum freedom of movement and comfort.
- Weight: 1,100 g (M), 1,300 g (L) - lightweight yet functional.
- Colors: olive, sand, multicam, multicam black, woodland, 5-color spot camouflage, MO5.
- Pack size compressed: 19 x 24 cm (M), 19 x 25 cm (L) - extremely compact for easy stowage and transportation.

G90
THE IDEAL SUMMER SLEEPING BAG FOR ADVENTURES


The water-repellent Shelltex Ultra Pro outer fabric and the highly breathable Shelltex Superlight Pro inner fabric ensure that this sleeping bag remains incredibly compact and lightweight without sacrificing comfort.
Thanks to the antibacterial properties of G-LOFT®, the sleeping bag remains hygienic and fresh even after prolonged use. This makes the G90 an excellent choice for summer expeditions, multi-day tours and light trips where every gram counts.
Main Characteristics:
- Compact portability: With a pack size of only 14x18 cm (M) or 14x20 cm (L) and a weight of only 620 g (M) or 650 g (L), the G90 is extremely light and easy to transport - ideal for anyone who is looking for every gram.
- Versatile design: The differential cut and 1-layer construction provide excellent comfort and efficient warmth without adding unnecessary bulk. The 2-way zipper and zipper cover strip allow for easy handling and flexible ventilation.
- Hygienic properties: The G-LOFT® insulation has antibacterial properties to keep you feeling fresh and prevent odors from forming.
- Combinable: The G90 sleeping bag is equipped with a practical linking system that allows you to connect it to a second sleeping bag for extra warmth.
- User-friendly functions: The anti-pinch strap and pre-fabricated loops for the Grizzly and Polycotton liner offer additional practical features for your gear.
Technical Details:
- Insulation: G-LOFT®, 100% polyester - for lightweight, effective insulation.
- Outer material: 100% polyamide - water-repellent and hard-wearing.
- Inner lining: 100% polyamide - breathable and comfortable against the skin.
- Sizes: M, L - suitable for different body sizes.
- Outer dimensions: 215 cm length, 78 cm width and 52 cm foot width (M); 230 cm length, 83 cm width and 55 cm foot width (L).
- Weight: 620 g (M), 650 g (L) - super light for longer tours and expeditions.
- Pack size: 14 x 18 cm (M), 14 x 20 cm (L) - extremely compact for easy transportation.
- Size selection: Size M for body heights up to 185 cm, size L for body heights from 185 cm.


DEFENCE 1 TOP
VERSATILE PROTECTION FOR CHANGING CONDITIONS

The CARINTHIA DEFENCE 1 TOP sleeping bag is specifically designed for outdoor enthusiasts and professionals who want to be prepared for changing and challenging conditions.
With its ultralight design and ability to provide extra warmth in cold, damp environments, the DEFENCE 1 TOP is the ideal choice for backpacking, tactical missions and other demanding adventures where weight and versatility are critical.
Main Characteristics:
- Ultralight design: The compact pack size and low weight make the DEFENCE 1 TOP the perfect companion for weight-sensitive missions and backpacking trips.
- Advanced insulation system: The sleeping bag has a Shellproof outer shell that sits loosely over the inner construction, as well as an additional insulation layer that prevents cold bridges. These features increase thermal performance in cold, damp conditions.
- Efficient temperature regulation: The 2-way zipper allows flexible ventilation by opening the lower part in warmer weather. Thermoflect technology reflects body heat for improved thermal efficiency.
- Comfort and adaptability: The differential cut ensures optimal loft and prevents cold spots, while the trapezoidal foot section provides additional space and warmth for the feet.
- User-friendly features: The zipper is equipped with a zipper cover strip and a zipper heat strip to prevent heat loss. An anti-trap strip also ensures smooth operation of the zipper. The sleeping bag can be combined with other sleeping bags for added versatility.
- Optimized construction: With its 1-layer construction and loose outer shell, the DEFENCE 1 TOP offers an ideal balance between warmth and weight.
- Practical features: The sleeping bag comes with a pack sack for space-saving storage and easy transportation.
Technical Details:
- Insulation: G-LOFT®, 100% polyester - for efficient thermal insulation.
- Outer material: 100% polyamide - robust and durable.
- Inner lining: 100% polyamide - comfortable on the skin and breathable.
- Sizes: M, L - suitable for different body sizes.
- Outer dimensions: 215 cm length, 85 cm width and 60 cm foot width (M); 230 cm length, 87 cm width and 60 cm foot width (L).
- Weight: 1,050 g (M), 1,200 g (L) - lightweight for demanding use.
- Pack size: 18 x 25 cm (M), 18 x 28 cm (L) - compact and easy to transport.
- Size selection: Size M for body heights up to 185 cm, size L for body heights from 185 cm.
G145
THE IDEAL TREKKING SLEEPING BAG FOR COLD NIGHTS

The CARINTHIA G145 sleeping bag is the perfect choice for anyone who is out and about on trekking tours or expeditions and needs a light weight and excellent thermal performance.
With 2 layers of 75 g/m² G-LOFT® insulation, it offers reliable protection against the cold, even at temperatures around freezing point. Thanks to the waterproof Shelltex Ultra Pro outer material, the thermal performance remains stable even in damp conditions such as morning dew.
With a weight of just 920 g and a very small pack size, the G145 is the ideal companion for trekking, hiking and expeditions where every gram counts.
Main Characteristics:
- High-performance insulation: The G145 sleeping bag uses 2 layers of G-LOFT® insulation (75 g/m²), which provide excellent thermal performance, even on cold nights with temperatures around freezing point (comfort limit of 0.9°C).
- Water-repellent outer material: The Shelltex Ultra Pro outer material ensures that the sleeping bag works reliably even in damp weather. Moisture such as morning dew has no effect on the insulation performance.
- Compact design: Despite the high insulation performance, the sleeping bag has a very small pack size (16 x 20 cm for size M), so it fits easily into any rucksack.
- Comfort and warmth: The differential cut ensures optimum loft and prevents cold spots. The zipper with heat strip and the zipper cover strip prevent heat loss.
- User-friendly functions: The 2-way zipper allows for flexible ventilation, while the hood drawcord offers additional adjustments to perfectly tailor the sleeping bag to your own body size and shape.
- Thermoflect technology: This technology reflects body heat and increases the thermal efficiency of the sleeping bag so that it offers even more warmth even at lower temperatures.
- Versatility: The sleeping bag can be linked with other models and can be combined with a Polycotton Liner for additional insulation. Prefabricated loops make it easy to attach the Grizzly Liner.
- Practical features: The sleeping bag comes with a stuff sack for compressed storage and a storage bag for long-term care.
Technical Details:
- Insulation: G-LOFT®, 100% polyester - for optimum warmth with minimum weight.
- Outer material: 100% polyamide - water-repellent and robust.
- Inner lining: 100% polyamide - breathable and comfortable on the skin.
- Sizes: M, L - suitable for different body sizes.
- Outer dimensions: 215 cm length, 76 cm width and 50 cm foot width (M); 230 cm length, 81 cm width and 53 cm foot width (L).
- Weight: 920 g (M), 990 g (L) - extremely light for trekking and expeditions.
- Pack size: 16 x 20 cm (M), 16 x 25 cm (L) - compact for easy transportation.
- Size selection: Size M for body heights up to 185 cm, size L for body heights from 185 cm
XP TOP
THE VERSATILE SLEEPING BAG FOR SUMMER ADVENTURES

The CARINTHIA XP TOP sleeping bag is the ideal solution for outdoor enthusiasts who are out and about in the warmer months and value low weight, high flexibility and reliable performance.
With its 135 g/m² G-LOFT® insulation, it offers comfortable warmth with minimal weight, ideal for cool summer nights or early fall adventures. Thanks to the robust Shellproof outer material, which is windproof and water-repellent, and the breathable Shelltex Ultra lining, the XP TOP ensures optimum comfort in changeable weather conditions.
Main Characteristics:
- Optimum insulation: The 135 g/m² G-LOFT® insulation ensures pleasant warmth with a light weight and a comfort limit of 0.9°C, ideal for cooler summer nights.
- Weather resistance: The Shellproof outer material is water and wind repellent, so you are optimally protected in changeable weather. The highly breathable Shelltex Ultra lining provides additional comfort.
- Adaptable design: The individually adjustable face opening ensures maximum comfort, while the center zipper allows easy access and flexible ventilation.
- Technical construction: The differential cut maximizes insulation efficiency and prevents cold bridges. Anti-snag tape and zipper cover strip ensure smooth operation of the zipper. The 2-way zipper allows flexible temperature regulation.
- Versatility: The XP TOP is part of the 3-in-1 sleeping system and is compatible as an outer shell for other CARINTHIA sleeping bags. This makes it an extremely flexible sleeping bag that can be adapted to different weather conditions and uses.
- Practical features: The sleeping bag comes with a compression sack, which ensures a compact pack size so that it fits easily into any rucksack.
Technical Details:
- Insulation: G-LOFT®, 100% polyester - offers excellent thermal performance with minimal weight.
- Outer material: 100% polyamide - robust, water and wind repellent.
- Inner lining: 100% polyamide - breathable and comfortable.
- Size: L - suitable for body heights from 185 cm.
- Outer dimensions: 230 cm length, 86 cm width and 60 cm foot width.
- Weight: 1,200 g - lightweight and ideal for summer adventures.
- Pack size: 18 x 26 cm - compact and easy to stow away.
SOF2
BALANCED PERFORMANCE FOR VERSATILE OUTDOOR USE

The CARINTHIA SOF2 sleeping bag offers the perfect balance between warmth, weight and versatility. With its efficient 2-layer G-LOFT® insulation, it is an excellent choice for outdoor adventures that require a reliable and flexible sleeping solution in different weather conditions. Ideal for three-season use, the SOF2 features a sophisticated design that provides optimal warmth and low weight.
Main Characteristics:
- Efficient insulation: With a 2-layer G-LOFT® insulation (190 g/m²), the SOF2 offers an outstanding warmth-to-weight ratio. The comfort limit is 0°C, making it an excellent companion for spring, fall and mild winter conditions.
- Lightweight: The sleeping bag weighs only 1,139 g and offers an optimal balance between warmth and portability. Ideal for multi-day tours and expeditions.
- Strategic design: The middle zipper is positioned to minimize cold bridges, especially when combined with other sleeping bags (SOF1 & SOF3). The zipper cover strip prevents heat loss and provides additional insulation along the zipper.
- User-friendly functions: Color coding for quick identification of sleeping bag size and a 2-way zipper allow for flexible ventilation and temperature control. The anti-pinch tape ensures smooth zipper operation.
- Durability: A zipper cover strip protects the sleeping bag from wear and tear and the effects of the weather, ensuring a longer service life.
- Practical storage solutions: The SOF2 comes with a compact stuff sack for transportation as well as a storage bag for long-term care.
Technical Details:
- Insulation: G-LOFT®, 100% polyester - provides reliable warmth with low weight.
- Outer material: 100% polyamide - robust and weather-resistant.
- Inner lining: 100% polyamide - comfortable and breathable.
- Sizes: M and L - for different body sizes.
- Outer dimensions: 215/80/55 cm (M), 230/82/55 cm (L).
- Weight: 1,139 g (L) - light and packable.
- Pack size: 18 x 23 cm (M), 18 x 25 cm (L) - compact and easy to stow away.
SOMMER SLEEPING BAG COMPARISION TABLE
FEATURES | G40 LINER | EAGLE | SOF1 | TROPEN | G90 | DEFENCE 1 TOP | G145 | XP TOP | SOF2 |
---|---|---|---|---|---|---|---|---|---|
DIFFERENCIAL CUT | ✘ | ✔ | ✘ | ✔ | ✔ | ✔ | ✔ | ✔ | ✘ |
2-WAY ZIPPER | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
THERMOFLECT | ✘ | ✔ | ✘ | ✔ | ✘ | ✔ | ✔ | ✔ | ✘ |
ANTI-SNAG TAPE | ✘ | ✔ | ✔ | ✘ | ✔ | ✔ | ✔ | ✔ | ✔ |
ZIPPER HEAT STRIP | ✘ | ✔ | ✔ | ✘ | ✘ | ✔ | ✔ | ✘ | ✔ |
ZIPPER COVER FLAP | ✘ | ✔ | ✔ | ✘ | ✔ | ✔ | ✔ | ✔ | ✔ |
TRAPEZOIDAL FOOT SECTION | ✘ | ✔ | ✘ | ✘ | ✘ | ✔ | ✘ | ✘ | ✘ |
MUMMY SHAPE | ✘ | ✔ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ |
MIDDLE ZIPPER | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ | ✘ |
1-LAYER KONSTRUCTION | ✔ | ✔ | ✘ | ✘ | ✔ | ✔ | ✘ | ✔ | ✘ |
2-LAYER KONSTRUCTION | ✘ | ✘ | ✘ | ✘ | ✘ | ✘ | ✔ | ✘ | ✘ |
INTEGRATED MOSQUITO NET | ✘ | ✘ | ✘ | ✔ | ✘ | ✘ | ✘ | ✘ | ✘ |
COMBINABLE | ✘ | ✘ | ✔ | ✔ | ✔ | ✔ | ✔ | ✘ | ✔ |
WEIGHT (g) | 480 | 900 | 864 (L) | 1.300 (L) | 650 (L) | 1.300 (L) | 990 (L) | 1.200 | 1.139 (L) |
PACK SIZE COMPRESSED (cm) | ✘ | 19x27 | 14x20 (L) | 19x25 (L) | 14x20 (L) | 18x28 (L) | 16x25 (L) | 18x26 | 18x25 (L) |
T COMF (°C) | +14 | +13,3 | +11 | +9,4 | +9,9 | +8,1 | +5,8 | +5,8 | +5 |