This DaKine Chameleon Kiteboard Harness features: Removable seat harness attachment, push button hammerhead spreader bar, freedom shape spreader bar pad, dual blade hook knife, Pre-Curved P.E.B. inner support structure, featherweight ES foam molded lumbar pad, integrated handle and leash attachment, left or right side leash attachment rings, single overlap power belt, maniac spreader bar compatible, option spreader bar compatible and two year limited warranty. Dimensions: XXS= 26-28'' (66-71cm) SB = 8'' (20cm), XS= 28-30'' (71-76cm) SB = 8'' (20cm), S= 30-32'' (76-81cm) SB = 10'' (25cm), M= 32-34'' (81-86cm) SB = 10'' (30cm), L= 34-36'' (86-91cm) SB = 10'' (30cm), XL= 36-38'' (91-96cm) SB = 12'' (35cm). Material: Marine Grade Vinyl.