Adrenalin Skate and Scooter Helmet White. One Size Helmet Fits most. Low profile protection with cooling vents   

Hard ABS Shell for the best protection against impacts 
EPS Foam Inserts in three sizes, adjusts helmet to any size
Soft EPS Foam adds extra comfort and cushioning
CE Approval for peace of mind
Easy Strap Adjustment for better comfort and fit
Cooling Vents to reduce heat