Mammut Runbold IV Men's Hiking Trousers Tschiel - 4-Way Stretch, Quick-Dry, UPF 50+

For demanding mountain adventures, the Runbold IV hiking trousers deliver rugged durability and unrestricted mobility. A stretch polyamide blend with 4-way stretch and high abrasion resistance ensures comfort and longevity on the trail, while a PFC-free DWR treatment repels light moisture and dries quickly. UPF 50+ sun protection, pre-shaped knees, and a regular fit make these trousers a top choice for alpine terrain.

Advantages

Lightweight, quick-drying, and packable, the Runbold IV excels on multi-day treks and travel. The partially elasticated waistband with belt loops provides a secure, adjustable fit, and zippered pockets keep essentials safe. bluesign® certification guarantees environmentally responsible production without compromising technical performance.

Suitable for

• Hiking and trekking in alpine terrain
• Mountaineering and via ferrata
• Travel and outdoor adventures requiring packability
• Warm-weather activities needing UV protection

Key specifications

• Material: 85% polyamide, 15% spandex (4-way stretch)
• UPF 50+ sun protection
• PFC-free DWR water-repellent treatment
• Quick-drying and highly breathable
• Pre-shaped knees for enhanced mobility
• Pockets: 2 zippered hand, 1 zippered leg, 1 zippered seat
• Fit: Regular, full length
• Closure: zipper and button
• bluesign® PRODUCT certified

Recommendations

Pair these trousers with a lightweight baselayer and a waterproof shell for full alpine protection. Ideal for hikers seeking a versatile, eco-conscious pant that performs from valley to summit.