Loading... Please wait...Made from heavy, 280g non-piling fleece, the Redington I/O Fleece Pant is an excellent insulation layer under your waders when the thermometer takes a dive. They have an elastic waistband, zippered fly, in-seam side pockets, a zippered back pocket, and lycra stirrups that keep them down while pulling your waders on. For the ultimate in comfort, wear a wicking layer against your skin, then these I/O Fleece Pants, then your waders as the outer waterproof/windproof shell.