New Total Control Sports TCB 74 Baseballs 12 Count (1 Dz) Yellow Blue Dot Size:OSFA Reinforced knee and thigh connection 14:Onix Carbon Metallic Aluminum Reinforced knee and thigh connection improves fit and security when moving in and out of the squat Wide set knee design provides a larger surface area in the blocking position and explosive side to side movements Hidden EVA foam layer in the knee area for added comfort Poron XRD removable inner knee cap padding for unmatched comfort and support Removable shin pad for adjusted comfort Vented shell design for air flow and breathability EVAIR foam liner for increased breathability Toe extension on Adult model only 15 + 17 no see ums With its patent pending weighted design The Total Control Sports® TCB can be used as both a Fastpitch softball and baseball training aid