UA Storm technology repels water without sacrificing breathability .100% waterproof & breathable, with fully taped seams .10k/10k Rating .300g PrimaLoftSliver insulation is lightweight, water-resistant, breathable & can be compressed without losing warmth .Curved 2-way zippered chest pocket .2 dump shell pockets .2 fleece-lined hand warmer pockets .Molded nylon trims & shell loops .Unrestricted no-lift fit .