Features: The Kids Adult Bike Headgear is designed with adjustable head circumference, suit for adult, teen, children, girl and boy aged 2-13. Great for both boy and girl, the sport headgear caters to cyclists, skaters, and scooter enthusiasts. Adjustable strap, fit various size of head circumference, fit on most children, teen and adult. Whether for cycling through neighborhood, scooting or skating at the rink, this kids adult sport headgear support you and your child's adventure. Could absorb external pressure in outdoor sport activity. Light in weight, breathable, comfortable to wear while protecting your children knees, elbows, wrist from injury. Our cycling headgear outdoor sport equipment great for roller skating, skateboarding, biking, scooter, rollerskating, cycling, blading and other outdoor sport. Practical present for your children on birthday, Christmas. Specifications: Component: ABS; Foam Color: Black; Blue; Redness; White; Yellow; Gray; Purpler; Pinkness; Fruit Green; Peach Pinkness; Orange; Grass Green; Coffee Size: See the Size Chart Weight: Approximately. 308-320g Package Includes: 1Piece Cycling Headgear note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color