All-Star Youth System 7 Catcher's Leg Guards (13") Super lightweight, breathable, and durable, these leg guards are designed to fit great, take abuse, and be super comfortable. Large perforated padding and vented shins help the player's legs breathe. The DeltaFlex harness pre-crosses the straps to keep the back of knee free and prevent leg guards from shifting. Adjustable Patella Plus Gel knee pad and shin pads help keep knees healthy and eliminate bruising.