Mammut Runbold IV Men's Hiking Pants - Marine, EU 50 (US 34), 330g, Quick-Dry, UPF 50+

Picture yourself on a demanding alpine path, the sun climbing as you ascend—the Mammut Runbold IV Men's Hiking Pants are built to keep you comfortable from trailhead to summit. Combining durable 4-way stretch fabric with an athletic fit, these pants move with you on technical terrain, while the DWR finish shrugs off light drizzle and morning dew.

Key specifications

• Material: 85% Polyamide, 15% Elastane
• Fit: Athletic
• UV protection: UPF 50+
• Water repellency: DWR finish
• Drying speed: Quick-drying
• Pockets: 2 zippered hand, 1 zippered seat, 1 zippered leg
• Knee design: Pre-shaped knees for mobility
• Belt loops: Yes
• Stretch: 4-way stretch fabric
• Sustainability: bluesign® PRODUCT
• Weight: approx. 330 g (size EU 50)

Why choose it

These pants deliver the perfect balance of protection and breathability. The quick-drying polyamide-elastane blend wicks moisture and dries fast, so you stay comfortable whether you're pushing hard uphill or resting at a scenic viewpoint. The DWR coating adds a layer of water resistance, and UPF 50+ shields your skin from harmful rays. Plus, the bluesign® system label ensures that the manufacturing process meets strict environmental and social criteria—so you can hike with a clear conscience.

Ideal use cases

• Hiking and trekking on mixed trails
• Backpacking trips where lightweight, packable gear matters
• Travel, both urban exploring and outdoor escape
• Alpine approaches and mountain hiking

Good to know

This pair is in size EU 50 (US 34) and weighs only around 330 g, making it a light yet robust companion. The pre-shaped knee section and 4-way stretch fabric ensure excellent freedom of movement, while multiple zippered pockets securely store valuables. Machine washable; follow the care label instructions for best results.