The Mammut Magic Sling 12.0 is an ultra-robust, seamless Dyneema sling built for alpine climbing, multipitch routes, and mountaineering. Its innovative core-sheath construction delivers exceptional knot strength, UV resistance, and abrasion durability, making it a reliable choice for anchors, extensions, and equalization.
Key Features
- Seamless core-sheath design – Round twisted Dyneema core surrounded by an abrasion-proof sheath with no load-bearing connecting seam.
- Higher knot strength – Special construction provides significantly better knot strength than conventional webbing slings.
- UV and abrasion resistant – Protective sheath reduces damage from UV rays and rough rock without compromising tensile strength.
- 22 kN breaking strength – Rated for demanding climbing and mountaineering applications.
- 12 mm width – Balanced profile for handling, knotting, and clipping.
- Soft, flexible handling – Revised sheath construction improves suppleness for easier knotting and untying after loading.
- Universal climbing use – Ideal for alpine climbing, multipitch, trad anchors, and hourglass slings.








