An adjustable ankle compress (10) in the shape of a boot (12) with an ankle portion (18) and a foot portion (16) for receiving the ankle and foot and having a sole (14) on the boot (12) that is adjustable in width for varying the size of the boot (12) to accommodate a foot and ankle of various sizes....http://www.google.co.uk/patents/US5277695?utm_source=gb-gplus-sharePatent US5277695 - Adjustable ankle compress