Material 450 D polyamide doubled material on crash zones Safety YF 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-L 19 according to Fpr EN 17092-4:2019 Ventilation Air Flow: large mesh panels for an effective ventilation Comfort detachable Humax® membrane: 100% waterpoof, 100% windproof, breathable