Technical, lightweight, and trail-ready, the Black Diamond Alpine Light Pant goes everywhere you do
What Our Gearhead® Experts Are Saying:
“I wore the Black Diamond Alpine Light Pant on a long day at the crag followed by a trail approach and the four-way stretch nylon performed equally well in both settings without showing any fatigue by the end of the day. The gusseted crotch and articulated knees give you a range of motion that you rarely find in a pant this light, and the integrated adjustable belt kept the fit dialed through a full day of movement without needing any adjustment.”
Long days at the crag and big days on trail demand the same thing from your pants: total freedom of movement, reliable durability, and a fit that stays put no matter how dynamic the terrain gets. The Black Diamond Alpine Light Pant delivers all three in a four-way stretch nylon construction that weighs just 8.8 ounces and moves as naturally as a second skin from the first pitch to the last mile of the approach.
Articulated knees and a gusseted crotch eliminate restriction on high steps, stem moves, and steep trail sections where a flat-cut pant binds and limits you. The stretch knit waistband with an integrated adjustable belt keeps the fit comfortable and secure across a full day of varied movement, and adjustable drawcord cuffs let you cinch the ankle opening down on technical terrain or open it up at camp. A PFC-free DWR coating sheds trail moisture and unexpected weather at the surface, and four pockets including a zippered thigh keep your essentials accessible without digging through a pack. Built to Bluesign standards, the Alpine Light Pant is as responsible as it is capable.
Details
- Technical climbing and hiking pants built for long days on varied terrain
- Four-way stretch nylon moves freely through every high step and trail mile
- Gusseted crotch and articulated knees eliminate restriction on technical moves
- PFC-free DWR coating sheds moisture and light weather at the surface
- Stretch knit waistband with integrated belt keeps the fit secure all day
- Adjustable drawcord cuffs let you dial the ankle opening to the terrain
- Zippered thigh pocket and three additional pockets organize trail essentials
- Weighs just 8.8oz for a technical pant at this level of performance
- Item #BLDZ9QL
- Responsible Collection
- Bluesign APPROVED
- Material
- 85% nylon, 15% elastane (four-way stretch), PFC-free DWR coating
- Fit
- regular
- Style
- jogger
- Inseam
- [xx-small, x-small] 29.5in, [small – xx-large] 30.5in
- Leg Opening
- adjustable drawcord cuffs
- Pockets
- 2 front, 1 back, 1 zippered thigh
- Waist
- stretch knit, adjustable belt
- Fly
- none
- Gusseted Crotch
- yes
- Claimed Weight
- 8.8oz (249g)
- Activity
- climb, hike & camp
- Manufacturer Warranty
- 1 year

















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