Following the success of its Cold Killers range of wind proof clothing, Knox has developed the Dry Inside base layer clothing system for summer riding and track use. It is the first cotton base layer for motorcyclists to keep the wearer cool and dry thanks to revolutionary 3XDRY® technology. This is particularly important for motorcyclists as most bike clothing has a synthetic lining, (usually made from polyester), which prevents the skin from breathing freely, making the wearer hot, sticky and uncomfortable.