Achieve a perfect fit with the Kryptonics® Boom boys' adjustable inline skates, with a push-button system that easily adjusts the boot to 4 different sizes. The lace closure, power strap, and safety buckle provide optimal foot and ankle support, and a removable rear brake delivers reliable stopping power. The boot sits on a sturdy polymer chassis with ABEC 3 bearings and 64mm polyurethane wheels.
- In-Line Wheel Size:64mm
- Skate Wheel Type:Polyurethane