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The Helly Hansen Alpha 4.0 Jacket is a sleek and clean new design with full weather protection and a lithe, stretchy personality that will grow on you the more you wear it. The Alpha 4.0 has a detachable hood for the nice days when you don't want it flopping around behind your head, and an insulated Life Pocket+ chest pocket to encourage your phone battery in cold weather.
85% Polyamide, 15% Elastane
100% Recycled Polyester
86% Recycled Polyester, 14% Elastane
Regular Fit
Center Back – 75.5 cm
Hand Pockets with Brushed Lining
Ski Pass Pocket
Chest Pocket with YKK® Zipper
Life Pocket+™ with Aerogel Insulation – Engineered to extend the battery life of your personal electronics, the Life Pocket uses thermal materials and innovative construction to stay 3 times warmer than a conventional pocket.
Articulated Sleeves for Optimal Mobility
Fully Seam Sealed
Fabric is Bluesign Approved
RECCO® Advanced Rescue System
Fold Away Hi-Vis Brim
Adjustable and Detachable Hood
Adjustable Powder Skirt
HH® Printed Logo
Warmth | Description | Ideal Conditions |
Shell | Outer shell with no insulation. Pair with base layers and mid layers to fine tune the level of warmth required. | Variable |
Warm | Light insulation. Use additional base or mid layers to add warmth when temperatures drop. | 20° - 35° |
Warmer | Moderate insulation. Suitable for cold conditions. | 10° - 25° |
Warmest | Heavy insulation. Designed to keep you comfortable and protected on the coldest days. | Below 15° |