KINGBIKE Road Bicycle Helmet with Rechargeable LED Light and Detachable Visor LIghtweight Cycling Gear For Youth Adults Men Women (2 sizes, 6 colors)

Head Size Fit: M for 54-57cm, L for 58-61cm

Material: Shell PC + Inner Buffer EPS + Strap Polyester

Technology: Integrated Molding

Internal Size: 18*22cm

Outside Size: 27*22*14cm

Weight: 260g

Vents: 24

Certificate: CPSC 1203 + EN1078

SAFETY ENHANCED: Complies with US CPSC, EU CE Safety Standard, equip LED Rear light with 3 modes changed by clicking on power button, to increase sunset or early morning riding safety

LIGHTWEIGHT: The tough shell and excellent impact absorption performance are made of synthetic material, which will help you ride a long journey without any burden of weight

INNER MESH PAD: The detachable mesh pad helps you focus on the road cycling without concern of flying small objects and bugs rushing into your helmet, to avoid causing extra discomfort

AERODYNAMIC DESIGN: 24 vents shape supports ample ventilation for cooling temperature while reducing air resistance helping you ride more effortlessly and faster in competition