EXTREME COLD WEATHER CLOTHING SYSTEM ^7L are inspired by the multi-layered insulating system of the Generation III Extended Cold Weather Clothing System (GEN III ECWCS) from the U.S. Military that allows their Soldier to adapt to varying mission requirements and environmental conditions. The materials chosen offer a greater range of breathability and environmental protection, providing greater versatility in meeting Soldiers’ needs. The inspirational concept for our brand 7L (SEVENLAYER) comes from the actual ECWCS used by the US Military and other military forces around the world. ECWCS is the military acronym for Extended Cold Weather Clothing System and consists of several pieces of layered clothing designed to keep soldiers warm during extended periods of exposure to the cold. 7L utilise innovative outerwear technologies and proven material sciences and fuse it with fashionable apparel. We invest heavily into reseaching our designs and materials, ensuring our customers receive some of the best products on the planet.