The All-Star MVP-PRO Series Adult Leg Guards are designed for optimal performance and comfort, featuring cutting-edge technology for the modern catcher. The SHIFT system ensures the interior padding stays securely connected to your thigh, while the exterior shield moves with your leg for superior 1KD (one knee down) protection. The next-gen LINQ X pivoting hinge system offers unmatched flexibility, allowing for natural movement during blocking, throwing, and running. Specialized knee and thigh coverage, combined with the rotating hinge design, ensures a secure fit throughout the full range of motion. The Delta Flex calf harness provides a custom, comfortable fit, and the innovative CON4M system allows for easy shin length adjustment from 16.5" to 17.5" to perfectly match your needs! Features: SHIFT System: Keeps interior padding connected to the thigh, while the exterior shield moves with your leg for enhanced 1KD (one knee down) protection LINQ X Pivoting Hinge System: Offers full flexibility, rotating with your knee through the entire range of motion, providing secure, uncompromised fit during blocking, throwing, and running Specialized Knee & Thigh Coverage: Interlocking components offer protection for areas exposed in the 1KD stance Delta Flex Calf Harness: Clips directly to the leg guard for the most secure and comfortable fit in baseball CON4M Customization: Allows for adjustable shin length between 16.5" to 17.5" for a perfect, personalized fit All-Star MVP-PRO Series Adult Leg Guards in Black/Graphite.