Nelson Rigg Arctic One-Piece Insulated Suit Made from a 100 wind/waterproof, TrimaxTM nylon/PVC Full nylon lining comfort when worn over leathers and other clothing Complete adjustable zipped under arm ventilation system Hi-Brite reflective safety striping on arms and legs 2 large outer pockets, with 1 zippered large inner pocket Heavy-duty zippers with pull fobs for use with or without gloves Self adjusting waist band Elasticized cuffs for snug and comfortable fit Pants feature heat resistant panels on legs to protect from quick contact with pipes Large 20 zipper gussets with stirrups for easy boot entry with adjustable cuffs and waist Sizes S-4XL 2 year No Hassle warranty RevZilla finds the Arctic Insulated Suit to run at least one size large, if in doubt order one size smaller.