With careful attention to detail and premium materials, Wolverine's canvas Cameron jacket comes backed by a 30 day comfort guarantee. It has a 100 percent cotton duck canvas exterior lined with 3M Thinsulate Insulation for warmth and 100 percent polyester quilted taffeta for a smooth fit. The jacket's Wolverine DuraLock Defend fabric resists water and oil, and convenient interior pockets with a zipper or Velcro closure keep belongings safe. With an elasticized bi-swing back and fully gusseted arm sockets, the jacket offers a flexible fit and excellent range of motion.