PROTECT YOUR HEAD AND EVERY THING IN IT.A great helmet with a great style that can be used for all kinds of things. Whether you're charging single track, riding dirt jumps or grinding out miles on the XC bike, the A1 Drone Helmet offers the premium fit and protection you need plus the style you want.FEATURES Reinforced polycarbonate shell in-molded with the EPS liner extends down the sides and back of the head for maximum protection and durability 8 pressurized intake passages draw in cool air for maximum ventilation 8 rear vacuum vortex outlets help exhaust and draw heat from head Single-piece, ultra-plush, removable and washable comfort liner made of antimicrobial moisture-wicking material for a dry, comfortable feel Full-spectrum adjustable moto-inspired visor with +/-.1/25mm range of motion; comes with anodized-aluminum mounting hardware Multipurpose cam-lock adjustable stabilizer with +/- 20mm movement (60mm horizontal, 20mm vertical) Certified for the following standards: CPSC 1203, CE EN 1078, AS NZ 2063: 2014 Imported.