DonJoy Neoprene Playmaker Knee Brace The DonJoy Neoprene Playmaker Knee Brace is one of the most popular ligament knee braces at The Brace Shop. Functionality and price are the main highlights of this versatile brace. The DonJoy Neoprene Playmaker Knee Brace has been used by thousands of satisfied customers who require the strength of the DonJoy Polycentric hinge and the warmth and compression of the slip on neoprene sleeve.Great for cold weather sports such as skiing, skating, snow boarding and all water sports. Now available with the NEW FourcePoint ACL Hinge Kit. Feature patented 4-point dynamic leverage system ***. Polycentric hinge with contoured condyle shells. Suitable for mild to moderate ACL, PCL and MCL and LCL instabilities. Low-profile, lightweight design. Versatile strapping. Polycentric hinge provides for extension & flexion. Extension stops: 10, 20 30 and 40 (10 installed). Flexion stops: 45, 60 75 & 90 (extra charge applies for flexion/extension stops). With or without popliteal cutout. With or without Patella Donut. Available in Slip-On or Wraparound style. Slip-On braces are ideal for those patients who have trouble applying a sleeve-style brace. Slip-on design provides additional compression and quick application. Wraparound style is ideal for people who have trouble applying a sleeve-style brace. Ideal when you need more adjustability of fit due to large thighs or calf muscles. Available in Drytex Playmaker. (A non-neoprene alternative). Additional full-circumference thigh strap for CL conversion. Available in black neoprene only. 90 day warranty on frame and hinge. Now available with FourcePoint Hinge Kit & DropLock Hinge Kit (Extra Charge Applies). FourcePoint Hinge is the only hinge clinically proven to protect the ACL. FourcePoint Hinge hasadjustable spring-loaded "braking system", to gently control extension. DropLock Hinge locks the knee in full extension. Droplock then allows a quick release "drop lock", to allow full flexion.