Safety harness MAS63 Var.S Economy EN361 EN358 4-point 100/140 mm back for size 1 (48-56): EN 361 + EN 358. Featuring a 100/140 mm padded back, two attachment points (front and back), and two side positioning rings that allow the user to position their workspace. An additional variable adjustable fall protection ring on the waist belt is approved for use with fixed climbing systems. Adjustable shoulder straps, leg straps, and a seat belt. Pass-through frame on the waist and leg straps. Additional technical specifications: Maximum lifespan: 6-8 years, inspection required: yes.