In-Mold unibody technology high quality PC shell EPS foam provides shock-absorbing,making the helmet safer and more durable Head Size: Easy-to-use dial fits different head sizes ,adjustable side straps to assist with a proper fit 50cm - 57cm / 19.7"-22.4",Weight: Approx. 250g/0.55lb. VENTILATION : 16 air flow channels,detachable visor is easy to remove and install,classical streamlined design in front,extended rear coverage adds durability and extra protection Warning Tail Light on the back,3 modes¡§CSteady Flash/Slow Flash/Fast Flash ,Bring More Comfortable and Safety for your outdoor sports experience Rush tier strap system, soft inner pads, chin straps and chin pad with triangle regulators,high-impact buckle,quick connect/disconnect and equiped with a drawstring bag COMPLIANCE-Complies with U.S. Consumer Product Safety Commission Safety Standard for Bicycle Helmets for Persons Age 5 and Older Thanks for stopping by at Bavilk, We have professional cooperation factories to manufacture high quality products.We offer every customer a high standard of customer service , if you are not satisfied with our multi-sport helmet , let us know and you will be offered a Full Refund or Replacement,enjoy this absolutely RISK FREE

Material: PC+EPS (Integrated molding)

Helmet circumference: 50cm - 57cm / 19.7"-22.4",with Adjustable Dial large span interval enough space for many age stages,Open the chin pad and adjust the length of both sides,suitable for kids / Children / Boys / Girls / Youth / Teenager.(Please measure your head circumference before purchase to make sure the size is right)

Helmet weight:Approx. 250g/0.55lb/8.8oz

Warning Tail Light on the back,3 modes¡§CSteady Flash/Slow Flash/Fast Flash ,bring More Comfortable and Safety for your outdoor sports experience

Battery: 1* CR2032 3.0V 210mAh

Visor: Detachable visor

Suitable Sports:detachable visor is easy to remove and install

Bike/Bicycle
Skateboard
Scooter
Skating
Inline & Roller Skate
Mountain
BMX Biking
Two wheel electric Board
Electric Self-balancing board
Other outdoor or indoor activities which need impact protection gear

Package includes:
1 x Helmet( with visor)
1 x Bavilk drawstring bag