ShockBlocker(TM) absorber box and bungee tether Reduces up to 40% of normal shock force YKK adjustable chest buckle Secures shoulder straps in place Quick release buckles For maximum strength and safety Adjustable shoulder and leg straps Ensures correct fit & extra comfort Lineman Loops With a lightweight padded belt The Speed Harness is one of the lightest, simplest, and safest in the world. A fine-tuned balance of agility and security, the contoured mesh back forms the body, one pull adjusts all straps, and a separate leg adjuster tweaks the fit. Everything from climbing loops to tether length is designed to get into the stand and stay out of the way. 300lb Maximum Weight Capacity Package includes: 1 rope style tree strap, 1 relief strap, 1 carabiner, and instruction manual