Description of Helly Hansen Zeta Jacket A go-to shell for winter activities featuring all the necessities without a high price. Features: 100% nylon Pit zip venting Snap-up drawcord adjustment Multiple interior and exterior pockets Jacket-to-pant interface produces snow seal Wedge Lock one-hand hood adjustment Attached hood with stretch panels 2-layer waterproof breathable protection Snap-away, stretch powder skirt