Wildside Aero TT Road Bicycle Helmet Racing Ultralight Triathlon TT Bikes Safety Helmets Goggles Cycling Sports Bike Accessories

Specification:■ Weight,Sizes & Colors310grams without Shield,365 grams with ShieldOne Size:Unisize M/L(57-61cm)6 ranging colors■ConstructionOuter Shell Construction:In-mold polycarbonate shell with EPS linerInner Shell:Thermoformed reinforcement shock absorbing polystyrene■Fit SystemLightweight fit system with an easy-to-turn dial for adjustments■Ventilation8 Wind Tunnel vents with internal channeling■ComfortRemovable and washable inner padding in Coolmax material- COOLMAX internal pads(cushioning comfort pad) are used in larger surface in contact with the head for increased comfort. Detachable for hand wash and anti-allergenic.Comfort Liner and Chin Pading keeps a good fit■Be SeenNo reflective rear sticker■Compatibility  No■Certification CE EN 1078■Accessories Included Accessories of One Set Magnetic grey shield(Pay for extra yellow/clear/dazzle goggleProduct feature:In-mold Construction■ Super and Comfort Fit■ Lightweight■ Aerodymanics