measure circumference of extended knee and elbow and match to the sizes listed below:XS- Knee - 11-13 in Elbow - 6-8 inS/M- Knee - 13-15 in Elbow - 8-10 inL/XL- Knee - 15-17 in Elbow - 10-12 inPRO TIP: If your measurements are in-between the sizes shown or you’re simply in doubt

and outdoor-inspired looks

Helmets for Persons Age 5 and Older and ASTM F-1492 Skate safety standards

One Size fits most children ages 4-8

Bones Reds Bearings thunder measure circumference of extended kneeDetails Bones REDS are manufactured in China to our Bones Skate Rated specifications in a manufacturing facility dedicated to producing the highest quality skate bearings in China. They are inspected twice before being shipped to skaters and offer the greatest combination of performance, durability and low cost in the industry. Because they offer near Bones Swiss performance at a fraction of the cost, they have become the best selling bearings.