Description: Flip (both sides are attached with ratchet style, and the 3 snaps are intense, making it not particularly easy, yet high). All materials have been designed and manufactured, and it is completely different from other sellers' product! 7-shifter systems can be adjusted in height; Flip (Both sides are fixed by ratchet style, so it won't be easy). Easy switch for most 3-Snap; Stays for open close. Fits most (Buco, Shoei, Arai, Bell etc.) with 3-latch system. Meets CNS safety standards. Specification: Anti-fog. Protection. Blocks sun and protects face from dust. High scratch resistant .Optical index, light transmittance, protection are in line with USA, EU, CNS and JIS standards. Optically correct. High (not in China). Color: as picture Package include: 1 pcs bubble wind shield