Loaded with chill-busting technology, the Whirlibird is waterproof and breathable, with 150 grams of insulation and thermal reflective lining to keep digits warm and dry. Gauntlet style wrist with adjustable webbing strap seals out the elements. Ideal for young adventurers. Omni-Heat thermal reflective. Omni-Tech waterproof and breathable bladder. Nose wipe on finger. Webbing strap adjustment. Abrasion resistant palm. Shell: 100% Nylon Hydra Cloth 3000. Lining: 100% Polyester Omni-Heat Reflective Interlock. Insulation: 100% Polyester Microtemp XF II, 150g.