ScorpionEXO® continues to set the standard when it comes to Value in a motorcycle helmet and the EXO-T520 is the latest example. A lightweight, low-profile, and extremely comfortable helmet that's perfect for both city commutes and long-distance touring. The aggressive, aerodynamic shape and unique AirFit® inflation system combines to reduce drag and lift, while the EXO-T520’s dual homologated (DOT & ECE) Advanced Polycarbonate shell and Multi-Density EPS provide the energy displacement and protection you need. The EXO-T520’s Anti-Fog coated Everclear® outer face shield provides shatter and scratch resistance while, internally, the integrated SpeedView® Sun Visor will help block the sun when you need it. 6 adjustable intake vents and integrated rear exhaust vents align perfectly with internal channels, keeping you cool when temperatures rise, and warm when temperatures drop Features: DOT-218 /ECE Certified Advanced Polycarbonate shell Dual Density EPS Aero-Tuned Ventilation Dual Position Mouth Vent Ellip-Tec™ II Ratchet System Everclear® No-Fog Faceshield Breath Deflector AirFit® Inflation System Everclear® SpeedView® Drop Down Sun-Visor KwikWick® 'C' Comfort Liner KwikFit® Communication System Speaker Pockets Emergency Release System Aero Skirt 3 Shell Sizes 5 Year Warranty SIZE INCHES CM HAT SIZE XS 21 1/4 54 6 3/4 SM 21 5/8 - 22 55 - 56 6 7/8 - 7 MD 22 1/2 - 22 7/8 57 - 58 7 1/8 - 7 1/4 LG 22 7/8 - 23 1/4 58 - 59 7 1/4 - 7 3/8 XL 23 5/8 - 24 60 - 61 7 1/2 - 7 5/8 2XL 24 3/8 - 24 3/4 62 - 63 7 3/4 - 7 7/8 3XL 25 1/4 - 25 5/8 64 - 65 8 - 8 1/8 4XL 26 - 26 3/8 66 - 67 8 1/4 - 8 3/8
