comfortable design; ergonomically correct; distributes camera weight evenly front and rear spring-loaded cam locks secure camera when not shooting shoulder pad made of 500D nylon, PU foam, and poly air mesh adjustable nylon webbing, sling extendable up to 60” weighs 4.32 oz CR-3 ConnectR Locking Swivel Carabiner; LockStar; FR-5 FastenR; Camera Safety Tether Designed for women – the BlackRapid RS-W series strap was designed by women for women. Shoulder pad designed to be worn on left shoulder, and for camera to rest at right hip. Back by popular demand, this stylishly shaped camera sling is designed to lay flat and snug through the curves for comfort and speed. Join the BlackRapid revolution! --comfortable design; ergonomically correct; distributes camera weight evenly --front and rear spring-loaded cam locks secure camera when not shooting --shoulder pad made of 500D nylon, PU foam, and poly air mesh --adjustable nylon webbing, sling extendable up to 60” --weighs 4.32 oz