Power Clip Lock buckle system. Stainless steel spreader bar. Freedom shape spreader bar pad. Dual blade hook knife. Pre-Curved P.E.B. inner support structure. Optional spreader bar hold down webbing strap. Featherweight ES foam molded lumbar pad. Removable handle and leash attachment. Independent primary and secondary power belt. Two side key/knife pockets with elastic key loop. Maniac spreader bar compatible. Leverlock spreader bar compatible. Dual sport design. Materials: Marine Grade Vinyl. Size: L= 32-34" [ 81-86cm ] SB= 10" [ 25cm ].