Bicycle Helmet Road Cycling MTB Mountain Bike Sports Safety Helmet Adjustable Weight,Sizes & Colors 195g for size S/M; 225g for size M/L Two Size: S/M(52-58cm); M/L(58-62cm) 6 ranging colors Construction Outer Shell Construction:In-mold polycarbonate shell with EPS liner Inner Shell:Thermoformed reinforcement shock absorbing polystyrene Fit System Lightweight fit system with an easy-to-turn dial for adjustments Ventilation 21 Wind Tunnel vents with internal channeling Comfort Removable 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 Padingkeeps a good fit Be Seen No reflective rear sticker Compatibility No CertificationCE EN 1078 Accessories NO In-mold Construction The combined action of the EPS structure, the polycarbonate shell and exoskeleton creates resistance to the mechanical action exercised by an impact and dissipates the energy in order to prevent it from being transferred to the head of the rider wearing the helmet Super and Comfort Fitto guarantee exceptional adjustability and stability Lightweight Very Aerodymanic Flow-Throught Ventilation Keeping your head cool and dry is essential for maintaining performance at the highest levels. Thanks to the shape and the positioning of the external air openings and the unique inside air channels our helmets are perfectly ventilated and very comfortable. The air vents have been designed to permit maximum dispersion of heat, ensuring your performance does not drop as a result of the heat, and effective evaporation of sweat. Payment Delivery details Return About us Payment 1. We only accept Payment, thanks. 2. Payment must be made within 4 days of orders placing. 3. TOTAL AMOUNT DUE includes the final auction price plus S&H(Shipping and Handling).