This kids bike helmet is easily adjustable for a snug fit, and adjustable with your child’s growing for years. Helmet Size: 10.0*8.2*6.9 Inch. Superior protection for your child in outdoor skateboarding, biking, roller blading, scooter, ice skating etc, this kids helmet keeps him/her safe from bumps and bruises. Bike helmet suitable for 3-8 years old kids and toddlers of head circumference: 47-53 cm/18.4-21.0". Eleven top and side vents reduce sweating and keep you cool. With sturdy ABS shell and shock-absorbing EVA, this kids bicycle helmet are built to last for years. Safe, breathable and washable! **************************************************************************** Package Includes: Each pack Contains 1 Item based on your check out count of selection ******************************************************************************