Features: Lightweight,be easy to put on and take off and usable with spectacles. Tested and approved for Bike, Skate, Scooter, Skate, Skating, Inline Skating, Rollerblading, Skateboarding , BMX etc multi sports SAFETY- Fully formed ABS shell resists impacts and high quality EPS foams to ensure safety provides shock-absorbing COMFORTABLE DESIGN- Skateboard helmet with length-adjustable chin straps and 11 vents sufficient air flow, reduce sweating,keep you cool and comfortable. MULTI SIZE- S,M,L 3 size for choose, suitable for kids,youth,adult,boys,girls,women and men, Please choose the helmet size according to the head circumference Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Description: Body material: ABS shell + black EPS liner Applicable people: general Applicable sports: balance bikes, cycling sports, snow sports, sports protective gear accessories, dancing sports, etc. Size:S,M,L includes: 1xHelmet