CERTIFIED SAFETY: Passed CPSC 1203 & ASTM 1447 - Bike Helmets are made of reinforced PC shell with solid shock-absorbing EPS core inside, keeping users away from hurt while providing comfort.

LIGHTWEIGHT TODDLER HELMET - Light helmets are only 260g (S) /270g (M) /280g (L) , designed with lightweight material for reducing the burden of sport. It provides maximum protection but minimum weight for users to more enjoy multi-sports.

TRIPLE ADJUSTMENT：Bicycle Helmet is equiped with adjustment dial, length-adjustable chin straps, and 2 sets of pads with different thickness, to maxmize the best fit and comfortable wearing.

MULTI-SPORTING GEAR: Helmets would be the essential protective gear for any outdoor sports lovers. Flexible and suitable for multi-sports activities including cycling, skateboarding, scootering, roller skating, BMX, MTB,ect.

8 COLORS AND 3 SIZES for users of different ages and genders. Small size:48-53cm/18.9-20.8in. Medium size:54-57cm/21.2-22.4in. Large size:57-61cm/22.4-24in. Please measure your head before order to find the better fit.