X-Large 21 + Circumference and 38 Long * The Dry Pro is the only prosthesis protector with the patented watertight vacuum seal * The Dry Pro fits snug yet comfortable during a shower a bath and even an active swim * Unlike modified garbage bag products our patented vacuum sealed product cannot come off you can\'t even pull it off * The Prosthetic Dry Pro is made of durable high quality surgical latex and carries a one year guarantee * You can jump in the pool or play in the waves at the beach and shower or bathe repeatedly with ease * Measure the circumference of the leg right above the prosthetic