Ski jacket Norrona Lyngen Alpha100 Zip Hood — lightweight insulated winter outerwear

The Norrona Lyngen Alpha100 Zip Hood is a lightweight insulated ski jacket engineered for alpine and backcountry winter use. Designed to provide core warmth while maintaining mobility, the jacket features a zip hood for adjustable protection against wind and cold. It functions as a technical midlayer or as standalone outer insulation in dry, cold conditions, and its low weight and articulated cut support active skiing and other snow sports where unrestricted movement is important.

Advantages

The jacket combines high warmth-to-weight performance with a compact profile suitable for layering. Insulation delivers effective thermal protection without excessive bulk, while the zip hood adds practical coverage that adapts to helmet use and varied weather. Breathable materials and a cut that prioritizes freedom of movement reduce restriction during dynamic activity. The construction emphasizes durability for mountain use and easy integration with shells and other layers.

Suitable for

• Ski touring and backcountry ascents
• Alpine skiing and resort runs in cold conditions
• Winter approaches and high-output activities requiring insulation and mobility
• Layering under a waterproof shell or worn as an insulating outer layer

Key specifications

• Lightweight synthetic insulation optimized for alpine use
• Zip-attached hood designed to accommodate a helmet or hat
• Articulated cut for unrestricted movement during skiing
• Low bulk for easy packing and layering
• Breathable face fabric to manage moisture during activity
• Durable construction for mountain and backcountry use

How to use

Wear the Lyngen Alpha100 Zip Hood as an insulating midlayer under a waterproof shell on wet or variable days, or use it as a standalone insulating jacket in dry, cold conditions. Adjust the zip hood to cover the neck and head when exposed to wind or low temperatures; the hood can be opened or stowed while climbing or skinning to improve ventilation. Pair with base and mid layers appropriate to activity intensity to regulate temperature and moisture.

Usage recommendations

For best performance, combine the jacket with a breathable base layer during high-output activities to avoid overheating. If conditions are wet or windy, add a waterproof shell over the jacket to protect the insulation and maintain thermal efficiency.