1. For mountain bike, bicycle road sprots.
2. 100% new and high quality for unisex.
3. Size for the head circumference: L: 57-63 cm adjustable size.
4. Materail: Exterior: PC, Indoor: EPS, PU Foam, Nylon Fit Belt.
5. Technology: Unicase technology, more secure and perfect.
6. Storage advice: not stored in humid environment, near where the source of heat or directly at night, helment for proceesing dried, suggest the use of tarpaulin package for storage.
7. Very light weight, only 220g appox helmet
8. Air-cooling use make the outdoors, Anatomical design, senior double-sided velvet protective cushion, easy to use, with magic buckle connection.Package Included:1x Cycling Helmet