Fox Racing 2019 Titan Race Knee/Shin Guards (BLACK) Offering zero restrictions and ultimate comfort, the Titan Race Knee Guard is a must-have from the Titan series. Now incorporating a Posi-Lock clip system, these guards bring you vented, leg-specific performance with full knee and shin coverage. Elastic straps with hook-and-loop adjustment. One-time adjustable posi-lock strap system. Soft, vented bio-foam chassis keeps you cool and comfortable.