GEEROM Multi Sports Helmet Our products are specially designed for Multi-sports activities, such as cycling, skateboarding, BMX biking, inline & roller skating. Safety protection is our primary concern and we will continue to provide premium products for our customers. Adjustable Strap and Dial Adjuster on the Back These bike helmets have three sizes to choose from variation. Adjust the strap with side buckle under chin and the dial adjuster on the back Provide 3 sizes to choose : S: 48cm-54cm / 18.89-21.26, recommended Age 3-8 years old M: 54cm-57cm / 21.26"-22.44", recommended Age 8-13 years old L: 57cm-61cm / 22.44"-24.02", recommended Age 14 years old and above at the same time to make the helmet match your head profile and keep the helmet staying right where it should when feeling too tight or too loose. Impact Resistance These helmets are the anti-shock function, and we understand how important people value the quality of helmets for the Sport Safety. Thats why our bike helmets use the hard ABS shell, tough and durable EPP core, comfortable double-layer flannel lining to protect the head from direct impact and absorb the impact at a reasonable level. Ventilation The special aerodynamic design of multiple vents let air go through the cycling helmet, the breathable EPP foam would reduce sweating during hot days. This feature would help reducing the temperature and keep stay cool when performing intense body movements. Measuring Tips How to measure
1. Use a soft measuring tape around your head over hair at a horizontal level.
2. Place measuring tape about 1" above your eyebrows and just above ears.
3. Take two or three times measurement and use the largest one.
Item Specifics Age: Youth/Adult Color: Black, Gray, Blue, Red, Green Material: ABS shell, EPP foam, Double-layer flannel lining Suitable Sports Cycle Scooter Skateboard BMX Biking Inline & Roller Skate Two wheel electric Board Electric Self-balancing board Other outdoor or indoor activities