100% Waterproof 500 Denier nylon Zipper-controlled 3-port Torso Vent System (TVS) 2 large zippered biceps vents Cuff Vent System on each arm (CVS) patent pending Zip-out thermal liner for warmth on cold days Temperfoam armor in elbows and shoulders; EVA back pad Adjustable cuff and collar closures Adjustable side waist belts 2 zippered handwarmer pockets plus 1 inside pocket ZIPS pant attachment system (10 in) Reflective piping and trim in front and back Cargo Storage System (CSS) 1 year limited manufacturers warranty