When you need flexibility and protection in a lightweight package, these technical alpine pants are tuned for the toughest vertical missions and long, hot multi-pitch routes. A highly breathable version of our popular winter mountaineering pants, the Ascendor Light Pants are designed with ultralight, durable Matrix™ fabric and a close fit that won't hold you back on fast ascents. With only the essential features and fabric, they're barely noticeable when worn, yet tough enough to withstand rocks, tools, and the demands of alpine use.

The pants have been designed for optimal mobility on the climb, with a full-length inseam gusset and climbing-specific knee articulation that gives you the freedom you need when you make the crucial move. The lower leg is tapered to allow you to easily find your next foothold, yet is elasticated at the hem so it can fit securely over most summer alpine boots. Matrix™ RX-reinforced Kicker patches provide additional durability, while specially placed zippered hand and thigh pockets provide access to essentials when wearing a harness. The lightweight, fully exposed elastic waistband with dual snap closure is comfortable and low-bulk, with low-profile belt loops that let you customize the fit.

Features:

• Fit: Slim
• Main Fabric: Matrix™ Single-Weave Stretch Nylon (108 g/m²) with Fluorocarbon-Free DWR
• Secondary Fabric: Matrix™ RX Reinforcements (186 g/m²) with Fluorocarbon-Free DWR
• Product Code: QFW-01
• Lightweight, partial-elastic waistband reduces bulk while providing support and structure
• Low-profile bonded belt loops provide additional support options
• Waistband features a dual-snap closure and YKK® zipper fly
• 2 YKK® mesh-lined zippered hand pockets compatible with harness
• 1 harness-compatible mesh-lined thigh pocket with YKK® zipper
• Long crotch gusset for increased mobility
• Knee articulation for ease of movement
• Reinforced patches and hems for durability
• Ankle hem will accommodate a B2 mountaineering boot
• Weight: 277 g / 9.7 oz (size M)