Bike Helmet Men and Women, SIFVO Cycle Helmet mtb Helmet Bicycle Helmet with Visor, Allround Cycling Helmets Road Bike Helmet Adult Bike Helmet Lightweight & Breathable 【M/L】

【RELIABLE SECURITY】 The cycling helmet uses advanced integrated molding technology to tightly combine sturdy matte PC shell with thickened have an effect on-resistant EPS core, safer and more durable. Trustworthy CPSC+CE dual certification
【360° PROTECTION】The whole-coverage design of this mountain bike helmet provides a higher level of all-around protection for the head, including the back. Suitable for quite a lot of sports types
【EXCELLENT VENTILATION】18 vents create a great air circulation system for this mens and womens bike helmet which lend a hand to keep your head cool and comfortable always and reduce air resistance throughout the ride
【ADJUSTABLE & LIGHTWEIGHT】With the knob at the back of this bicycle helmet and the soft chin strap, you’ll be able to easily find your most comfortable state. No neck fatigue or discomfort even on long rides
【COOL VISOR】The removable visor will protects your eyes from direct sunlight and the skin of the face from being scratched by tree branches at the same time as not blocking the view