• Fit System: This bike helmets for adults are suitable for head circumference of 48-62 cm/18.9-24.4 inch, the round adjustment at the back and the chin strap of the helmet can easily adjust the bicycle helmet to the right size. Tips: Helmet size runs small. We recommend choosing a helmet size larger based on the measured head circumference
• Certified Quality & Professional Head Protection: The helmet's strong and durable outer shell is made of ABS materials, while the inner EPS foam provides impact protection and makes the helmet shockproof and fall-resistant.This adult bike helmets keep you safe throughout your cycling
• Rechargeable Rear Light: Powered by the equipped Type-C cable, visibility for night cycling is greatly increased via integrated adjustable 3 modes rear light, providing the urban-city cyclist with maximum safety
• Comfort & Cool: This adult bicycle helmet has 18 vents for optimal airflow, and the interior is designed to be removable, washable, and quick-drying. The interior pads are removable, washable, and quick-drying. Additionally, the helmet comes with a built-in visor to block the sun while you ride, making it unnecessary to wear sun glasses
• Multi Occasions: This Retro Urban leisure style adult bicycle helmet with light is perfect for a variety of outdoor activities, including commuting, skateboarding, skating, scooter, longboard, and road-biking. The OutdoorMaster helmet's classic design will complement any ride