Can these be worn by themselves?
No. They require matching PRO-SRZ lower leg guards to form the complete system.
Which lower guards do they need?
The compatible original PRO-SRZ lower-leg model is WB57103, sold separately.
How much length adjustment is available?
The assembled fastpitch system offers two inches of adjustment, covering 13½–15½ inches.
Is the knee pad adjustable?
Yes. The comfort-foam knee pad can be repositioned.