UA Storm technology repels water without sacrificing breathability. Wind-resistant materials & construction shield you from the elements. 20k/20k Rating. 2-layer bonded fabric disperses moisture quickly to dry incredibly fast. Ribbed back panel for added stretch. Tall stand-up collar provides extra warmth & protection. Bonded seams. Secure, zip chest & hand pockets. Extended asymmetrical cuffs for extra wrist & hand coverage with built-in thumbholes help keep sleeves secure. Extended length with dropped hem for enhanced coverage.