This harness is derived from the First, but has fast-back buckles for easier group use. Minimum waist belt and leg loop diameters are the same for all sizes, and different sizes allow for easy adjustment without leaving too much excess webbing. Tie-in point: one. Waist belt and leg loops: 44-mm webbing. 1 reinforced equipment loop. Sizes XS/M, M/L, XL (Weight in M/L: 420 g).