The Karbon Boy's Palmer Insulated Pants are the perfect way to fight the cold. They are made of Duralite II Fabric w/ Karbonite 10,000 with a full 40wt Thermik insulation. Waist adjusters and belt loops ensure a good fit, and the inner thigh venting sheds excess heat. It also has an inner snow cuff with a velcro closure help keep the snow out.