Material 600 D polyester doubled material on crash zones Safety WINNER shoulder & elbow protectors according to EN 1621-1:2012 upgradable with back protector SAS-TEC SCL-M 19 upgradable with back protector SAS-TEC SCL-M/L 19 according to EN 17092-4:2019 Ventilation Air Vent: ventilation zips Comfort detachable Hitex® membrane: 100% waterpoof, 100% windproof detachable thermo vest