Climbing harness Mammut Sender Light size m

At just 280 grams, the Mammut Sender Light harness redefines lightweight performance with its Split Webbing Technology, distributing load across ultra-flat, breathable webbing to eliminate pressure points on long routes.

Overview

Engineered for sport climbing, indoor sessions, alpine climbing, and mountaineering, the Sender Light is a versatile all-rounder. Its single frame buckle allows quick and precise waist adjustments, while the fixed leg loops maintain a streamlined profile. Four gear loops keep your rack organized, and two ice screw holders add functionality for mixed terrain. The red tie-in point indicator provides a clear visual check for safety, and the unisex design ensures a universal fit.

What stands out

• Split Webbing Technology: ultra-flat, breathable webbing that reduces bulk and enhances comfort.
• 15 kN haul loop: robust enough for hauling gear or rescue scenarios.
• Lightweight and packable: ideal for climbers who count every gram.
• CE EN 12277 Type C and UIAA certified: meets rigorous international safety standards.
• Four gear loops and two ice screw holders: ample organization for any climb.

Technical details

• Harness type: Sport climbing / All-round
• Construction: Split Webbing Technology
• Certification: CE EN 12277 Type C, UIAA
• Waist circumference (Size M): 77-83 cm
• Leg loop circumference (Size M): 55-59 cm
• Number of gear loops: 4
• Ice screw holders: 2
• Haul loop strength: 15 kN
• Buckle type: Single frame buckle
• Leg loop adjustability: Fixed
• Tie-in loop indicator: Red indicator webbing
• Material composition: High-strength synthetic webbing, Aluminum buckle
• Gender: Unisex
• Recommended use: Sport climbing, Indoor climbing, Alpine climbing, Mountaineering
• Comfort features: Lightweight, breathable design
• Chalk bag attachment: Yes

Our verdict

The Mammut Sender Light is a top-tier choice for climbers seeking minimal weight without sacrificing safety or organization. Its breathable construction and robust haul loop make it a standout for alpine adventures and long sport routes.