Helikon-Tex Underwear (Long Johns) US LVL 2 - Olive

Men's thermal leggings made of soft and lightweight Comfort Dry® fleece with a mesh structure that has high warming and breathability properties. The inner side of the underwear with a unique weave "catches" and accumulates warm air, keeping it close to the body, while special channels carry moisture away to the outside. The pants are designed to be worn next to the skin and are the second level of the US Army's uniform system: Generation III Extended Cold Weather Clothing System (GEN III ECWCS).