This DaKine Vega Kiteboard Harness features: Push button hammerhead spreader bar, freedom shape spreader bar pad, dual blade hook knife, adjustable spreader bar height, 8-point load dispersion system, left or right side leash attachment rings, ultra comfortable leg straps, integrated handle and leash attachment, maniac spreader bar compatible, option spreader bar compatible and two year limited warranty. Dimensions: XS= 28-30'' (71-76cm) SB= 8'' (20cm), S= 30-32'' (76-81cm) SB= 10'' (25cm), M= 32-34'' (81-86cm) SB= 10'' (25cm), L= 34-36'' (86-91cm) SB= 10'' (25cm), XL= 36-38'' (91-96cm) SB= 12'' (30cm). Material: Marine Grade Vinyl.