Bullet kids skateboard helmet. Sizing: 49-54cm. ABS-injection moulded shell. EPS Polystyrene foam lining. 3-Piece inner padding. 12-Vent cooling system. Bullet branding all over. Colour: Matt Blue. The outer shell of this Bullet Grom deluxe helmet is smaller than the standard helmet. This is a great advantage for children as it will not only look good but also will fit well and won't fall off on impact. The Grom Helmet looks great, fits better than an adult helmet, and is more comfortable. The inner padding can be removed so that it can be washed and dried by hand. It also has a 12-vent cooling system to keep your kid's head cool and refreshed. Available in size XS/S/M (49-54cm). Bullet Deluxe Skate Helmet T35 Youth 49-54cm Blue One size fits all Bullet Youth Skate Helmet. Featuring artwork by skate art legend Jim Phillips. Bullet products are constantly evolving as action sports push new boundaries. Bullet takes pride in producing safety gear that you can trust. Skate Helmet Shell: High density ABS injection moulded Liner: EPS polystyrene foam Ventilation: 12 vent cooling system Inner padding: 3 piece removable and washable Pads included 9mm, 6mm & 3mm Safety certificate: CE EN 1078 Skate Helmet Sizing : 49-54cm - one size fits all