★USB RECHARGEABLE TAILLIGHT: The bike helmet is equipped a Led rechargeable taillight with 3 lighting modes:normal mode,flash mode,slow flash mode. It will help people behind you clearly recognized your direction and ensures the safety of riding at night.
★BREATHABLE AND COMFORTABLE: 8 integrated flow vents,according to the aerodynamic design,scientifically arrange flow vents location to reduce helmet resistance area.And sticky cushiony padding of helmet is comfortable and breathable.The helmets help reduce sweating make you feel cool even during intense body movement
★IMPACT RESISTANCE MATERIAL: Impact resistance PC material-wear resistant and scratch resistant.Eps impact-resistant composite ultra-light material to alleviate the impact absorption,high density and lightweight
★ADJUSTABLE STRAPS: The helmets equipped with adjustable straps and spin dial to ensure you achieve a better fit.The spin dial on the back of helmet and chin straps can be adjusted according to your head circumference.The quick-release clip keeps the helmet securely in place and without risk of face scratches or abrasions
★CERTIFIED: Our adult helmet is certified by CE safety standard.Adjustable M size is 55cm-58cm.Great for multi-sport:Cycling,Skateboarding,Scooter,Roller,Skate,Inline Skating and Rollerblading