Work positioning seat harness with SB buckles on both the waist and the legs. The harness does not allow for further expansion. SIZE LEGS WAIST WEIGHT M - L 50 - 65 cm 70 - 110 cm 1100 g L - XL 55 - 70 cm 90 - 130 cm 1100 g Specifications: • Material: PA, PES, Steel buckles, Dural • Standard: EN 813:2008, EN 358:2018, CE 1019