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.