Stone Island Shadow Project move the brand's innovative designs on even further, to create - in their own words - "tools to help man relate to the surrounding environment". Every piece falls under one of five function categories that form layers of protection for the wearer. This garment dyed crew sweat, is part of the Skin, or S, category, a non-shell, contact layer that focuses on comfort for the wearer. Expertly crafted from lightweight, fleece backed jersey cotton, this Shadow Project pieces seamlessly combines performance and comfort.