Black Diamond Alpine Light Pants Men's Midnight Blue XL

On a crisp morning in the alpine, you step out of the tent and pull on the Black Diamond Alpine Light Pants. The four-way stretch fabric moves with you as you scramble over rocky ledges, while the DWR finish sheds light rain and dew. These pants are built for the long approach, the exposed ridgeline, and everything in between.

Key specifications

• Material: 90% Nylon, 10% Elastane with DWR finish
• Weight: 280 g (size M)
• Fit: Slim / Athletic
• Pockets: 2 zippered hand, 1 zippered thigh, 1 zippered rear
• UPF 50+ sun protection
• Adjustable integrated belt
• Gusseted crotch and articulated knees
• Elasticated cuffs
• Bluesign approved fabric

Why choose it

The Alpine Light Pants strike the perfect balance between durability and weight. The four-way stretch fabric offers unrestricted mobility for high steps and stemming moves, while the slim cut reduces bulk under a harness. Quick-drying and highly breathable, they keep you comfortable during high-output activities. The DWR treatment repels moisture, and the UPF 50+ rating protects you on sunny glacier traverses. With multiple secure pockets, your essentials stay safe and accessible.

Ideal use cases

• Hiking and trekking in variable mountain conditions
• Climbing approaches and multi-pitch belays
• Backpacking trips where weight matters
• Spring, summer, and fall alpine adventures

Good to know

These pants are designed for a slim, athletic fit. If you prefer a looser cut or plan to layer heavily underneath, consider sizing up. The integrated belt allows for quick adjustment on the go.