Acrawnni Adult Bike Helmet - CPSC-Compliant Bicycle Cycling Helmet Lightweight Breathable and Adjustable Helmet for Men and Women Commuters and Road Cycling (Light blue, OneSize)

• Certified Safety. This NHH Frontier helmet has been tested for safety, and passed the federal CPSC safety standard. It is made of premium quality polycarbonate shell and shock-absorbing EPS liner, which can best protect your head in the event of a crash.
• Ventilation. Twenty-two (22) vent holes enhance wind flow over your head, keeping you cooler and more comfortable as you ride. The inner padding and cushioned chin pad are very comfortable and can be easily removed for wash.
• Lightweight Yet Safe & Durable. Has been innovatively optimized to achieve an optimal strength-to-weight ratio. It weights only around 8 oz, which will allow you to stay on your bike longer, without neck fatigue, pain or discomfort.
• 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.
• Impact resistance: This nutcase bike helmet is specially designed for adult rider. Material use the tough and durable PVC & PC, EPS foam which help absorb the impact and protect the head during crash.

Adult Unisex Cycling Helmet Adjustable Visor Shockproof Sturdy Head Protection Safety Cap Crashworthiness The adult bicycle helmet uses a sturdy and durable PC shell, and the interior is made of high-density EPS foam material, which has a good shock-proof and protective effect. Specifications Type: Bicycle Helmet Material: PC and EPS Design: 18 Ventilation Holes Size: One Size (54 cm -61 cm/21.3 inches -24 inches) Color: Blue White / Pink Gray / Red Black / Yellow Black / Blue Black / Purple Gray Package Contents 1 Bicycle Helmet Note: 1. Please understand there may be 1-2 cm deviation exist. 2. Due to the lighting and monitors, there are slight difference between the picture and the real item. Promise If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.