Built for action, The ONE(TM) Shirt-Jac is better than ever! We added zippered handwarmer pockets to our wind and water-resistant shirt jacket for more security on the move. The ONE(TM) features AERO(TM) KNIT insulation and underarm knit panels for breathable, temperature-regulating performance. NEVER SETTLE(TM) Wind and water-resistant Soft, lightweight comfort and warmth Innovative AERO(TM) KNIT insulation for breathable warmth Underarm knit panels provide temperature regulation and stretch Updated to include zippered handwarmer pockets Snap-up convenience Articulated design for superior mobility and fit Imported Shell Nylon Underarm Nylon, Spandex Lining Polyester Care Instructions Machine wash cold, delicate cycle Do not bleach No softener Tumble dry low Style Number: 1224