SALEWA Mezzalama Polartec Alpha Dynafit Insulated Jacket

The SALEWA Mezzalama Polartec Alpha Dynafit Jacket is a high-performance insulated jacket designed for ski touring, skimo, and mountaineering. Combining Polartec Alpha insulation with a lightweight Dynashell Ultralight outer fabric, it provides exceptional warmth-to-weight ratio and breathability for high-output activities in cold weather.

Advantages

Polartec Alpha insulation offers active warmth that regulates body temperature during intense exertion, while the Dynashell Ultralight fabric is wind-resistant and water-repellent with a PFC-free DWR finish. The 4-way stretch side panels enhance mobility, and reflective details improve visibility in low light. The jacket is highly compressible and packable, making it easy to stow in a backpack.

Suitable for

• Ski touring and skimo racing
• Mountaineering and alpine climbing
• Cold-weather high-output activities

Key specifications

• Product Type: Insulated Jacket
• Gender: Men's
• Insulation: Polartec Alpha
• Outer Fabric: Dynashell Ultralight (100% Polyamide)
• Side Panels: Dynastretch (89% Polyamide, 11% Elastane)
• Lining: Mesh (100% Polyester)
• Water Resistance: Water Repellent (DWR treated, PFC-free)
• Wind Resistance: Wind Resistant
• Breathability: High
• Pockets: 2 Front Zip, 1 Internal Zip
• Hood: No
• Cuffs: Elasticated
• Hem: Elasticated
• Fit: Athletic
• Reflectivity: Yes (reflective details)
• Main Zipper: Full-length YKK
• Packability: Highly compressible
• Stretch: 4-way stretch in side panels

Recommendations

Ideal for skimo athletes and mountaineers who need a lightweight, breathable insulating layer that performs during high-output ascents and provides warmth during descents. Pair with a shell for extreme conditions.