| RefrigiWear Cooler Pants #625P | Navy | Ragg Wool/Polyester/Nylon | S. RefrigiWear Rip-stop nylon, 10 oz polyester fiberfill, full elastic waist, snap front fly opening, knit ankle cuffs. Navy Blue. RefrigiWear Cooler Pants #625P | Navy | Ragg Wool/Polyester/Nylon | S... - RefrigiWear Cooler Pants #625P | Navy | Ragg Wool/Polyester/Nylon | S. |