The Game Ready® Full Leg Boot Sleeve with active compression delivers cold therapy that works faster, penetrates deeper and lasts longer than other treatment modalities. The anatomic, low-profile design allows for more surface contact for a more effective cold therapy treatment. Each size adjustable for optimal fit, with easy-on/easy-off hook-and-loop closures for convenient application. The length of the Medium size can adjust from 30 inches up to 32 inches. This sleeve can be used with the GRPro 2.1 or the Med4 Elite™ Control Unit.