Mammut Taiss Pro Belay IN Hooded Jacket - Nero/Nero, Taglia M

The Mammut Taiss Pro Belay IN Hooded Jacket is a premium insulated belay jacket designed for mountaineering, climbing, and ski touring. Featuring 800 cuin goose down with a 90/10 down-to-feather ratio and 115 g fill weight, it provides exceptional warmth without bulk. The Pertex Quantum® outer fabric is lightweight, wind-resistant, and treated with a PFC-free DWR finish. The helmet-compatible hood, YKK Vislon 2-way front zipper, and elasticated cuffs ensure functionality in harsh conditions. RDS certified down guarantees responsible sourcing.

Advantages

Exceptional warmth-to-weight ratio, highly compressible for easy packing, durable and weather-resistant outer fabric, and sustainable down certification.

Suitable for

• Mountaineering and alpine climbing
• Belaying and ice climbing
• Ski touring and winter hiking

Key specifications

• Gender: Women's
• Size: M
• Color: Black/Black
• Insulation: Goose Down, 800 cuin, 90% Down / 10% Feather
• Fill Weight: 115 g (size M)
• Outer Fabric: Pertex Quantum® (100% Polyamide)
• Lining: 100% Polyamide
• DWR: Yes, PFC-free
• Hood: Helmet-compatible, adjustable
• Pockets: 2 zippered hand, 1 zippered internal chest
• Main Zipper: YKK Vislon 2-way
• Cuffs: Elasticated
• Hem: Adjustable drawcord
• Fit: Athletic
• Sustainability: RDS Certified
• Packability: Highly compressible
• Construction: Baffled down chambers

Recommendations

Ideal for climbers and mountaineers seeking a lightweight, packable belay jacket that delivers reliable warmth in cold conditions. The athletic fit and helmet-compatible hood make it a versatile choice for technical alpine use.