Caliber) recommended

They can be used for various action sports like skateboarding

Heavyweight

5" x 32" with a 14

Medium Cushioning

G-FORM PRO-X3 KNEE GUARDS elux Caliber) recommendedOur Pro X3 line is designed for every rider in mind, from beginners to veterans and anyone in between. G Form's industry leading SmartFlex protection is flexible as you ride, yet hardens on impact in the event of a crash. And SmartFlex pads are fully waterproof, so machine wash them as needed. Featuring SmartFlex: Flexible As You Ride. Hardens on Impact. Body mapped, impact absorbing SmartFlex pads layered on top of a ventilated, soft inner foam layer