One Ball Jay 4WD Cool Wax size-6t the Pro Knee is the

the Pro Knee is the trusted choice of professional skaters and top athletes worldwide

From the unique female-specific last to the precision support of our Hybrid Boa Closure System

Improved skating experience

low viscosity synthetic skate lubricant specially formulated by Bones® to reduce friction

odorless and gives you excellent foot grip for enhanced control and stability

One Ball Jay 4WD Cool Wax size-6t the Pro Knee is theOne Ball Jay 4WD Cool Wax is a hydrocarbon based wax with no additives, built for serious value. The Cool formula works best between 28F and 21F ( 2C to 6C), making it ideal for spring conditions and variable temperatures. Pure simplicity: apply, ride, repeat.