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Mammut Sender Harness

Size: XS

The Mammut Sender Harness is the lightest Mammut climbing harness with fixed leg loops. Extremely light - and ready to perform. 

Highly breathable and extremely lightweight harness specially for performance sports climbing. The laser-cut fabric offers exceptional breathability and robustness, while split webbing technology ensures optimum weight distribution. The Sender harness is just as its name suggests - ready and waiting for those sends. 


  • Harness closure system: Fast Adjust
  • Adjustable leg loop: No
  • Laser-cut fabric for breathability and robustness
  • Split webbing technology for optimum weight distribution
  • 2 large pre-shaped gear loops for easy attachment and 2 lightweight gear loops
  • Tie-in loop protected by high-quality plastic to avoid abrasive wear and extend the service life
  • Indicator in the tie-in loop shows when the harness needs to be replaced
  • Attachment for chalk bag
  • Easy to move, hot-forged aluminum buckle
  • Attachments for 4 ice screw carabiners
  • Unisex design
  • Including a bag for handy transport
  • Certification: CE EN 12277 Type C, UIAA
  • Weight: 320g (M)


    Size Waist Leg
    XS 61-71cm 48cm
    S 67-77cm 52cm
    M 73-85cm 56cm
    L 80-92cm 60cm
    XL 86-100cm 64cm