FULL LEG WATERPROOF DRY PRO CAST PROTECTOR....durable and reuseable and easy as 1-2-3 to use. Just slip on over the cast, splint or bandage. Pump out the air with attached bulb. Once you are done simply let the air out by placing two fingers inside the top of the protector and letting the air back in then slide off the arm.
To determine the size simply measure 1 to 2 inches above the cast around the circumference of the leg.
FL-12 - X-Small - fits 7.5-11 inches
FL-14 - Small - fits 14-16.5 inches
FL-16 - Medium - fits 16.5-21 inches
FL-18 - Large - fits 21 inches and above