Mammut Runbold IV Men's Hiking Pants Tschiel - 4-Way Stretch, DWR, UPF 50+

Built with an 85% polyamide and 15% spandex blend, the Runbold IV delivers true 4-way stretch for unrestricted movement on demanding trails. A PFC-free DWR finish sheds light rain while maintaining breathability, and the fabric carries a UPF 50+ rating for reliable sun protection.

Overview

The Mammut Runbold IV Men's Hiking Pants in Tschiel are engineered for all-season trekking, hiking, and mountaineering. The athletic fit and partially elasticated waist with belt loops provide a secure, comfortable fit, while four zippered pockets keep essentials safe. YKK zippers ensure durability, and the bluesign® PRODUCT certification reflects responsible manufacturing.

What stands out

• 4-way stretch fabric for maximum mobility
• PFC-free DWR finish repels water and dries quickly
• UPF 50+ sun protection for high-altitude exposure
• Four zippered pockets secure your gear
• bluesign® PRODUCT certified for sustainability

Technical details

• Main fabric: 85% polyamide, 15% spandex (elastane)
• Fit: Athletic
• Waist: Partially elasticated with belt loops
• Pockets: 4 (all zippered)
• Zipper brand: YKK
• Water repellency: Durable Water Repellent (DWR), PFC-free
• UV protection: UPF 50+
• Quick-drying: Yes
• Breathability: High
• Abrasion resistance: High
• Season: All-season (spring, summer, autumn)
• Leg type: Long pants
• Gender: Men's
• Primary activity: Hiking, trekking, mountaineering
• Sustainability: bluesign® PRODUCT

Our verdict

From ridgeline scrambles to forest switchbacks, the Runbold IV combines stretch, weather resistance, and eco-conscious construction in a versatile package that performs across three seasons.