The North Face Womens Diad Jacket is a hooded Summit Series, fully adjustable helmet compatible alpine shell made in waterproof, 2.5 layer Hy Vent. The fully adjustable hood gives the wearer full volume control, alpine cut pockets hand onto your essential mountain gear, & to enhance the breathability of the Hy Vent fabric even further, pit zips increase air circulation & deliver added moisture management control during periods of maximum exertion. When you need to seal yourself in, non-abrasive cuff tabs & the hidden hem cinch cord lock out moisture & draughts. For any mountain adventures, The North Face Womens Diad Jacket is a first-class technical choice: an athlete tested & helmet compatible waterproof alpine shell.