The S7 Axis chest protector features many of the loved features of the original S7 CP30PRO including wedged abs for blocking, internal and moldable PE protective plates for protection and fit, and the same outer profile. this chest protector will feel just like the classic with a few major improvements.. Diamond vents line the back for even more weight reduction and breathability. Stainless steel matte black hardware. Seamless TPU sonic welded logo. Thinner and more form fitting DeltaFlex harness. Improved break points which present a flatter surface for blocking and improving control. LENGTH:16.5". CLEANING: Machine wash. Cold water / mild detergent / air dry.