Description of Helly Hansen Verglas Jacket Made for the mountains, the lightweight Verglas offers the best in weather protections with 3-layer Helly Tech XP construction and a minimalist design. Features: 100% nylon One-hand hood adjustment Attached helmet compatible hood Pit zip venting Reinforced polymer print Laser cut venting in chin flap 3-layer waterproof breathable protection Pass pocket Snap-away, zip-off powder skirt Snap-up hem drawcord adjustment