The Alpinestars Fusion Leather Motorcycle Suit is Tech-Air ready and offers the freedom of movement and a high level of ventilation needed to have a safe comfortable ride using the development of the new RIDEKNIT panelling and MATRYX ultra abrasion resistant and highly breathable zones.Race fit highly pre-curved body, arms, and knees for enhanced performancePremium Bovine Racing Grade Leather with dual layers in exposed areasDFS Armour delivers optimal resistance against impacts and abrasionInternal Race spec GP-R Armour soft for comfort and delivers extended coverageBio-flex Race Hip Armour for optimal resistance against impactsCalf RIDEKNIT stretch panelling adapts to calf shapes and muscle movementsKnitted collar for enhanced rider comfortZippered detachable comfort liner for convenienceFully CE-certified riding garment to CE category II prEN17092 standards AAA ClassInnovative MATRYX structural panels on Thigh, Abdomen, Chest and Back HumpAlpinestars Tech-Air 10 Airbag Sys