The SR2 has a DFP (Direct Fiber Processing) fiberglass outer shell and has been extensively tested in SCHUBERTH's own wind tunnel. Including Pinlock® anti-fog visor. 2D Racing Technology visor with optical visibility class 1 (no distortion). Quickly interchangeable through the Quick-Release System and prepared for Tear-Offs. Extra lock system for visor (S.V.L.S.). Coomax® and Interpower® lining: Antibacterial, removable and washable. Updated top spoiler provides more downforce and eliminates lift. The complex Multi-Channel ventilation system provides the necessary ventilation in the helmet. Double D chin strap closure. ECE-R 22.05 approved.