Hydrogen

The Helly Hansen Alpha 4.0 Jacket is a high-tech, pro-level ski jacket that's been designed to meet the needs of even the most seasoned ski fanatic. It's built around a dual-layer shell that offers extreme levels of both wind and water protection, with body mapped PrimaLoft® Black Eco insulation added for all-day warmth. If things get too hot, the H2Flow™ ventilation system allows for easy, fully-adjustable cooling. Pocket space is plentiful on this jacket, the most notable of which is their Life Pocket™+ that ensures your phone stays warm, keeping your battery level high. Care went in to adding a host of ski-minded details throughout the entirety of this jacket, including a helmet-compatible hood, articulated sleeves, a Recco® reflector, wrist gaiters, an adjustable powder skirt, and a handy ski-pass pocket. For those who are serious about their time on the mountain, the Alpha 4.0 Jacket from Helly Hansen is here to help you make the most of it.

FEATURES

2-Layer Helly Tech® Professional Construction - Dual-layer construction that fuses a wind and waterproof outer layer with a highly breathable inner layer. Coated with Helly Hansen's highest level of waterproof protection.
PrimaLoft® Black Eco Insulation - Super warm, fully recycled insulation with a body-mapped construction for maximum insulation where it's needed most, with smaller amounts in high-movement areas.
H2Flow™ Technology - A system that allows for maximum heat retention with easy venting if things get too hot.
Life Pocket™+ w/ PrimaLoft® Aerogel - Three times warmer than a normal pocket, keeping your phone warm for maximum battery life.
Recco® Reflector - A small, battery-free transponder built into jacket that's used to help locate the wearer in the event of an avalanche.
Detachable, Helmet Compatible Hood - A removable hood that can easily fit a helmet underneath it, for complete snow protection.
Articulated Sleeves - Provides a wider range of mobility.
Adjustable Powder Skirt - A secure powder skirt that can be adjusted for the perfect fit.
Bluesign® Certified - The construction of this garment meets strict safety and environmental standards.