Mens Under Armour Golf Storm Waterproof Jacket . Under Armour have produced a fully seam sealed waterproof jacket constructed using Storm fabric that is 100% waterproof to 10,000mm. A 2.5 layer bonded fabric with a durable smooth exterior and windproof construction means that you are fully protected from the elements. The jacket is detailed with raglan sleeve construction for full range of motion, full zip with storm placket and snap closure collar, zippered hand pockets, velcro cuffs and drawcord adjustable hem. Finished with heat seal logo applied to the left sleeve. 100% Polyester – Loose fit. 1 year limited waterproof warranty.