Your little skater can speed along in style with the Roller Derby Boys' FireStar Roller Skates, which offer EVA foam-padded collars and boots for comfortable wear. The skates feature polypropylene and polyester uppers with durable torsion beam plates and 54 mm urethane wheels with G Force 608ZB bearings for smooth performance. Toe-stop brakes. Laces and power-strap closures.