The back protector insert is a full-length back protector

A new addition to the to Alpinestars class-leading SMX range

Featuring CE and UKCA Level 1 hip protectors

thus enhancing fit and comfort

dry comfort

kmx 5 v3 suit white black bright red Size:40 The back protector insert isThe KMX 5 V3 Suit was designed and developed to maximize breathability of the suit while also reducing the weight. Exclusive, all new outer shell material developed made from a blend of polyester and polyamide and combined with soft knit lining for optimum levels of protection, light weight, and comfort. Innovative circular, laser cut perforations on the upper chest and back, with open weave mesh on the torso sides, crotch, and on the armholes,