From long days out climbing to getting some practice in at the gym, the Mammut Sender Light Harness is our go-to when we need lightweight performance. Featuring a minimalistic design and an ultra-lightweight construction, the Mammut Sender Light Harness features a HMPE and ripstop nylon fabric, has elastic leg loops for an easy fit, and includes two reinforced gear loops so we can attach our carabiners and quickdraws. A single aluminum buckle perfects the fit at the waist, and the tie-in loop has a wear indicator to let us know when it needs to be replaced.
Responsible Collection: Recycled/Repurposed;
Material: [face fabric] 90% HMPE (high-modulus polyethylene), 10% recycled ripstop nylon, [buckle] 7075 aluminum ;
Padding: none;
Buckles: 1, aluminum;
Gear Loops: 2;
Haul Loop: none;
Claimed Weight: [size medium] 7.51oz (213g);
Manufacturer Warranty: limited 2 year;
Activity: sport climbing, indoor climbing;
Leg Loops: elastic;
storecredits: 0.0;
Style Variants
Available Colors: Vibrant Orange
Size Reference for Mammut Sender Light Harness
Available Sizes: XS, S, M, L





















