Brynje Super Active sock Sigg Expedition Flask the jacket has been through

the jacket has been through several iterations to get it as close too perfect as possible

Sewn construction

all in stainless steel

and a smooth outer face for layering

Collection: 2025

Brynje Super Active sock Sigg Expedition Flask the jacket has been throughA mid weight sock from Brynje in 70% isowool, reinforced with polypropylene. A very comfortable sock with optimal moisture transport, isolation, and durability. Isowool is an amazing blend of 50% merino wool and 50% polypropylene. Isowool is 5 times stronger than ordinary wool and provides optimum insulation. Garnet is added a antibacteriel finish to reduce odor and bacteria emergence. Material 80% isowool, 15% polyamide, 5% elastane Weight 70g