Exclusky Bike Helmet For Adults,Adjustable Cycling Helmet For Men Women Safety ?Protective?: This bike helmet has a durable ABS shell and dense EPS foam interior, makes the helmet shockproof and fall-resistant to keep you safe. ?USB Rechargeable Light?: Our Bicycle helmets included LED light provide the better possible protection and visibility for night riding.The rear lights have 3 modes: constant, flash, slow flash.You don?t need to remove the helmet to change the light. ?Multi-Occasion Use?: This fashion style adult bicycle helmet is perfect for a variety of outdoor activities, including commuting, skateboarding, skating, scootering, longboarding, and road-biking. ?Adjustable Bike Helmet?:Our helmet is designed for adults; suggested age range: most adults women and men; suggested head circumference:56-61cm/ 22.05-24.01inch .Our road bike helmets for men and women has a convenient size adjustable dial,turn the dial on the back of the helmet to adapt the built-in helmet framework for a perfect fit ?Comfortable and Service?: Nothing's weighing you down. This lightweight helmet is designed with a cushioned interior, chin padding, and an additional thick pad set so you can fine tune your fit. If you receive bike helmets get any problem after you open the parcel, or get damaged in later use, please contact Exclusky service team. We will deal with it within 24 hours. ?Safe?Tested at a CPSC lab. Safety Certified helmet ?for biking