Black Diamond Alpine Pants Men's Hiking & Climbing Trousers Mushroom Size M

On a crisp morning at the base of a granite wall, an alpine climber pulls on the Black Diamond Alpine Pants before a long approach and technical pitches above. These trousers are built for movement and durability, with Schoeller® stretch-woven nylon that gives four-way mobility and reinforced knees and seat to handle sharp rock and mixed terrain.

Key specifications

• Material: Schoeller® stretch-woven nylon (96% Nylon, 4% Elastane) with DWR finish
• Fit: Slim, articulated for unrestricted movement
• Pockets: 2 zippered hand pockets, 1 zippered thigh pocket, 1 zippered rear pocket
• Waist: Integrated adjustable belt with belt loops
• Cuffs: Adjustable snap cuffs
• Reinforcements: Reinforced knees and seat
• Breathability: High
• Durability: High abrasion resistance
• Colour: Mushroom
• Size: M (Medium)

Why choose it

The Alpine Pants combine the stretch and breathability needed for high-output climbing with the ruggedness to handle rough rock. The DWR finish sheds light precipitation, while the four-way stretch fabric allows full range of motion for high steps and stemming. Bluesign® approved fabric ensures responsible manufacturing.

Ideal use cases

• Alpine climbing and mountaineering
• Multi-pitch rock climbing
• Trekking and hiking in variable conditions
• Backpacking where durability and mobility are essential

Good to know

These pants are cut slim but not restrictive, with articulated knees for natural movement. The adjustable waist belt provides a secure fit without added bulk under a harness. Zippered pockets keep essentials secure on the wall.