Black Diamond says about the M Airnet Harness
The airNET is a cutting-edge harness for performance sport climbing and indoor competitions that features our patented airNET Technology. This ultra-breathable fabric is designed for indoor comps and distributes loads evenly across the net during falls. The airNET also includes a Dyneema Infinity Loop for belaying, which is durable, low profile, and eliminates the dreaded belay-loop-shift when dogging a route and the belay loop seam catches. At a svelte 235 grams (men's medium) the harness features two pressure-molded gear loops in the front while keeping the rear gear loops low-profile webbing to save weight and reduce bulk. Black Dynex lower and upper tie-in points are durable and light, and the seamless, taped edges of the waist-belt and leg loops proved next-to-skin comfort during intense redpoints.