​Lixada Ultra-lightweight Mountain Bike Cycling Bicycle Helmet Sports Safety Protective Helmet 13 Vents

features an in-mold PC shell and EPS liner integration for amazing impact protection, with the fit adjustment in wheel to make it feel snug, Y-shape adjustable fixing strap and breathable soft chin guard.
Features:
Integrated in-mold PC shell with multi-dimensional cone-shape EPS impact foam.
Ventilated channel system with13 vents provide cooling airflow when youre riding hard.
One-hand Fit adjustment back wheel for comfort wearing, suitable for head circumference 22.0 - 24.4 inch.
Removable inner quality padding to absorb shocks upon impact and extra sweat.
Breathable, removable and soft chin guard and Y-S fixing strap for comfort fit.
Visor attached protects your eye from rain, sun, mud, and tree branches.
Specially designed for mountain biking, scootering, trail cycling, riding.
Note: Please do not apply it on motor vehicles.