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Alpine Sender Dry Rope - 7.5mm
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7.5 Alpine Sender Dry Rope delivers ultralight performance for fast alpine and ice missions
What Our Gearhead® Experts Are Saying:
"This is the rope I grab when speed and weight are the priority. It’s insanely light in the pack, handles smoothly for its diameter, and the dry treatment really shines in snow and ice. As a dual-certified half and twin rope, it gives me flexibility for committing alpine routes."
We trust ultralight systems when the objective is big and the approach is long, and the 7.5 Alpine Sender Dry Rope is built for exactly those days. Designed by Mammut as their lightest rope to date, it’s made for fast-and-light missions where efficiency matters as much as safety. Whether we’re linking pitches high in the alpine or moving quickly through mixed and icy terrain, this rope helps keep the rack lean without compromising performance.
The DRY treatment dramatically reduces water absorption, helping the rope maintain consistent handling and dynamic performance in wet, snowy, or frozen conditions. Smooth handling, a clear center mark, and a tangle-free, ready-to-climb finish make transitions faster and rope management easier on long routes. Dual certified for both half and twin rope techniques, the 7.5 Alpine Sender Dry Rope delivers premium Mammut quality for climbers who want to move lighter, faster, and farther.
Details
- Ultralight alpine rope designed for fast-and-light climbing objectives
- 7.5mm diameter minimizes weight while maintaining reliable handling
- Dual certified for use as half rope or twin rope
- DRY treatment repels moisture to preserve performance in wet and icy conditions
- Achieves 1.5% water absorption in UIAA dry testing
- Exceptionally low weight at 38g per meter
- Center mark improves efficiency during rappels and belays
- Ready-to-climb, tangle-free packaging saves time at the crag and in the mountains
- Item #MAMU69G
- Responsible Collection
- bluesign® Approved
- Type
- dual certified half and twin rope
- Diameter
- 7.5mm
- Dry Treatment
- DRY, UIAA Dry
- Static Elongation
- 2.5%
- Impact Force
- 9.2 kN
- UIAA Falls
- [Twin Rope] (2 ropes with 80 kg): >16, [Half Rope] (1 rope with 55 kg): > 8-9
- Center Mark
- yes
- Sheath Construction
- 35%
- Claimed Weight
- [50m] 4lb 3oz, [60m] 5lb 0.4oz, [70m] 5lb 13.8oz
- Manufacturer Warranty
- limited 2 years
- Activity
- lpine climbing, mountaineering, ice climbing, mixed climbing, multi-pitch climbing

Rise With The Mountains
Mammut has always been there since 1862. Each piece of gear is created with a spirit of innovation and Swiss quality. Mammut is made for the mountains, not the streets.