Mammut Ultimate VIII SO Hooded Jacket heren softshelljack - zwart maat: S

100% windproof GORE-TEX INFINIUM™ WINDSTOPPER® 3-layer fabric cuts through alpine gusts while maintaining high breathability—a rare balance that keeps you moving fast without overheating.

Overview

The Ultimate VIII SO Hooded Jacket is a technical softshell built for men who demand performance in the mountains. Its three-layer construction pairs a durable 100% polyester face with a windproof PTFE membrane and a soft polyester backing. A PFC-free DWR treatment sheds light precipitation, and the bluesign® APPROVED fabric reflects responsible manufacturing. Weighing approximately 450 g (size M), it offers an ideal mix of protection and packability for climbing, mountaineering, and trekking.

What stands out

• GORE-TEX INFINIUM™ WINDSTOPPER® membrane delivers 100% windproof protection without sacrificing breathability.
• Adjustable, helmet-compatible hood with a stiffened brim provides full coverage on exposed routes.
• YKK zippers throughout, including two zippered side pockets and one zippered chest pocket, keep essentials secure.
• Athletic fit with adjustable hook-and-loop cuffs and a drawstring hem seals out drafts and allows unrestricted movement.
• PFC-free DWR finish and bluesign® APPROVED fabric reduce environmental impact.

Technical details

• Gender: Men's
• Product type: Softshell jacket
• Main fabric technology: GORE-TEX INFINIUM™ WINDSTOPPER® 3-layer
• Material composition: Outer 100% polyester, membrane 100% PTFE, backing 100% polyester
• Water resistance: Highly water-repellent (DWR treated)
• Breathability: High
• Hood: Adjustable, helmet-compatible
• Pockets: 2 zippered side, 1 zippered chest
• Zippers: YKK, partially water-repellent
• Cuffs: Adjustable hook-and-loop
• Hem: Adjustable drawstring
• Fit: Athletic
• Sustainability: PFC-free DWR, bluesign® APPROVED
• Intended use: Hiking, mountaineering, climbing, trekking
• Weight: 450 g (size M)
• Size: S
• Colour: Black

Our verdict

For alpine athletes who refuse to let wind dictate their pace, this jacket delivers uncompromising protection in a lightweight, eco-conscious package.