VIVI Bike Helmet Outdoor Cycling Helmet

Main Feature

• 【Safe & Impact Resistance】Mountain cycling helmet is specially designed for adult rider,made of strong and durable special PC, imported EPS foam integrally formed which help absorb the impact and protect the head during crash,fully protect your head safety during the cycling.
• 【Head Circumference Adjustable Knob】The bicycle helmet comes with a standard M/L size, size M head circumference 54-57cm/21.26-22.44 inch, size L head circumference 58-62cm/22.83-24.41 inch, quipped with the easy-to-adjust dial system and side straps make this adult bike helmet can be adjusted to different head size and suitable for both men and women. 
• 【Detachable Sun Visor & Inner Pads】This mountain bike helmet comes with detachable sun visor which is indispensable for mountain biking,it can protect your eyes keep discomforts from sun, leaves, other elements away to make you more attention on cycling.If you don't need it,you can remove it.The inner padding is removable make it more easy to clean the helmet.
• 【21 Good Breathable Ventilation】 Adult bike helmet with 21 air vents ,designed according to aerodynamic design and the ventilation design allow air go through the biking helmet to reduce wind resistance and prevent overheating from your head which help increase the speed and keep the riders stay cool during riding.
• 【Lightweight & Comfortable Design】Cycling helmet made of lightweight imported EPS material, weight about 0.32g will not cause any burden to the rider's head during cycling.With removable inner pads which is made of breathable material to wear comfortably,suitable for riding, running, skiing,scooter and other outdoor activities.
• 【Strong & Safe】We follow 3 crucial steps to achieve a solid constructed bicycle helmet by first placing the exterior shell in the mould, then reinforcing it with a skeleton and finally adding the foam that will hold all the parts firmly connected, thus making sure you are safe in a case of an accident.
• 【Comfortable & Ventilation】The inner pads provide comfortable wearing experience,which can be removed when you want to clean them.The specialized ventilation design allows air go through the helmet which can help increase the speed and keep cool.

Packing Content