Extremely light. Ready to perform: the Mammut Sender Harness is just waiting for your next trip. Highly breathable and robust thanks to the laser-cut fabric. Optimum weight distribution with Split Webbing technology. Performance-oriented fit. Sender Harness, the climbing harness for performance sport climbers. Laser-cut fabric for breathability and robustness 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 Strong haul loop (2 kN) Attachment for chalk bag Easy to move, hot-forged aluminum buckle Four ice clipper slots Unisex design Including a bag for handy transport Certification: CE EN 12277 Type C, UIAA Fair Wear -product Weight 320 g (size M) Size and Fit Size XS S M L XL Waist cm 61-71 67-77 73-85 80-92 86-100 Leg cm 48-51 49-55 53-59 57-63 61-67 Materials92% Polyamide, 8% Elasthane