The Alpinestars GP Tech V4 Leather Motorcycle Suit uses feedback from professional Alpinestars athletes to deliver race grade technology.Race fit - highly pre-curved body, arms and knees for enhanced performanceKangaroo leather, mainly in the high flex zone like arms, hips and abdomen, and race grade bovine leather construction for the optimum blend of weight saving, high performance and comfortExtended Kevlar stretch panelling around the chest, inner arms, crotch and back leg for enhanced comfort and strengthGP DFS armour delivers optimal resistance against impacts and abrasion and offers exceptional friction controlReplaceable elbow slidersInternal Race spec GP-R Lite armour is soft for comfort and delivers extended coverage for additional protection in key zonesBio-Flex Race hip armour for optimal resistance against impactsStrategic perforations on arms and legs for optimised airflowNew zippered detachable short leg comfort liner for convenience with Polygiene treatment for long-las