TREE SPIDER Speed Harness (XX-Large/XXX-Large) Spider Speed Clips Patented Integration System for use with you favorite ScentBlocker jackets. The only product to offer this technology! Shock absorbing bungee tether and vertical climbing loops. Ario Mesh back combined with X-Web Fit that allows the harness to move with you for maximum comfort. Chest adjustment strap with YKK buckle. Shoulder strap and leg adjustments with (2) Venom leg buckles. Includes (1) Powerlink Aluminum Carabineer, (1) adjustable Tree Strap, (1) Suspension Relief Strap and (1) Safety DVD