Original CAIRBULL Speed Airo Aerodynamic Racing Road Bike Helmet Magnet Sun Visor/Goggles Item Code : H-43 We Welcome Wholesales Dealer / Group Order Address : 5-05-07 Hunza Complex, Jalan Gangsa , 11600 Penang. Please feel free make appoinment for viewing. Thanks for interesting our product Please Whatapps Me for the faster reply: http://www.wasap.my/60164584527 Wechat: QuickDial Website : www.cycle2uworld.com https://shopee.com.my/%F0%9F%94%A5Ready-Stock%F0%9F%94%A5Cairbull-Helmet-Cycling-Helmet-Basikal-Helmet-MTB-Helmet-Visor-Helmet-Roadbike-Helmet-Cycling-Helmets-i.80489070.8300596168?sp_atk=ba9cfdd0-8ed2-434c-95a8-bfff03ae778a 1. Weight: 280g 2. Available Sizes: L (57-61 cm) 3. Ventilation: 11 Wind Tunnel vents with internal channeling 4. Color Range: 8 different colors; Customzied color and design are acceptable 5. Certifications: CE EN 1078, CPSC 1. Materials & Construction: Double Superimposed of The PC exterior and EPS interior provides you with superior security and protection,Bilayer Structure design-Top EPS Material + Top PC Housing for your safety guarantee. Dual mode glasses sun visor design enough to wear glasses for distance. 2. Retention system: The backside mini adjust dial is equipped to create smooth size adjustment. It can be easily rotated simply by one hand and is designed with vertical adjustment which offers perfect head fit. 3. Padding: COOLMAX internal steel insect 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 Pad keeps a good fit.