Elk River FreedomFlex harnesses represent the ultimate in all day comfort and safety. Durability and comfort. Made of polyester and nylon. Three Steel D-rings: at back and hips. Quick-connect buckles on chest and leg straps. Flexible shoulder straps. Pull up shoulder strap adjustors. Lanyard parks. Sub-pelvic strap. Use for fall arrest. Fits Medium to 2X-large.