Adult Bike Helmet Lightweight - Bike Helmet for Men Women,Bicycle Helmet for Adults Youth Mountain Road Biker

High-quality material: Made of high-density PC and EPS foam,full protection of the head, impact resistance, improve the safety of riding, and protect your head. Breathable hole design: This helmet has 18 vent holes and a removable pad, which effectively reduces air resistance, reduces sweat and keeps the rider's comfort during long trips. Super lightweight: This helmet has a super lightweight design, streamlined appearance, can reduce wind resistance, wear it without pressure on the head. The size can be adjusted: 54 cm -61 cm/21.3 inches -24 inches. This helmet is suitable for different head sizes, regardless of men and women, 6 colors. Application: This professional bicycle helmet is suitable for cycling, camping, road trekking, triathlon, and is specially designed for outdoor sports enthusiasts.