Camp USA Air Harness - in stock now. FEATURES of the Camp USA Air Harness World's lightest and most breathable performance rock harness Edge-Load Construction on the waist and legs Pre-Threaded Buckle on the waist Patented Flat Link elastic straps connecting the waist and legs Patented No-Twist belay loop 4 webbing reinforced gear loops and a chalk bag loop Hub racking biner compatible