John Doe Pioneer Monolayer slim fit jeans gives you CE AAA certified jeans in monolayer fabric design, as the name suggests, for a cool and comfortable wearing experience on a hot day. The design is based on a special weaving process that combines denim fabric with XTM-Fiber. In combination with the knee and hip protectors, this will protect you from anything you might encounter on the road. Pioneer Monolayer has a slim-fit classical five-pocket design in an authentic denim look with enough stretch in the fabric to ensure excellent wearing comfort, is water-repellent and breathable.