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 SC-1/11 upgradable with back protector SAS-TEC SC-1/12 upgradable with back protector SAS-TEC SC-1/13 according to EN 17092-4:2019 Ventilation Air Flow: large mesh panels for an effective ventilation Comfort detachable Humax® membrane: 100% waterpoof, 100% windproof, breathable