The TSS Inner is part of the Technical Sleeping Bag System (TSS). It can be optimally paired with the TSS Outer - but also used as a stand-alone 3-season sleeping bag. On the one hand, it is characterized by its highly breathable, ultralight outer & inner fabric. Its three layers of G-LOFT®
construction ensure a Comfort Limit temperature of -8 ° C. With 1.290g it is a lightweight all-rounder.