Main Feature

• 【Dual Safety Certified】VIVI bike helmets are dual safety certified. The bike helmet is made up of a durable, high density PC shell and EPS foam that makes this bicycle helmet absorb the impact force in the crash and keep your head safe.
• 【9 Cooling Vents】9 strategically placed vents actively capture airflow and pass it through interior cooling channels to keep you cool on longer rides. The bike helmet with integrated visor reduces glare, increases your field of vision.
• 【Secure Fit System】With simple dial adjustable fit system, and up and down adjustment design, our bike helmets for adults provide safety, individualized fit and comfort for both men and women. Head circumference: Medium: 21.65-23.6in/55-60 cm (NOT for Large).
• 【Comfortable and Universal】Our bike helmet men come with high-quality moisture-wicking liner to keep you sweat-free on those hot summer commutes. Lightweight, breathable and comfortable, good for urban commuting, bike cycling, scooter riding.

Packing Content

Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. Thank you.