The Ultimate Performance© Ultimate Arch Support uses a memory-foam pad that places targeted pressure on the plantar fascia to provide relief from pain. Interchangeable firm/medium/soft foam inserts offer variable compression during the recovery process. We recommend that you start with the Medium pad and as you recover you may wish to switch to the soft pad. The firm pad provides extra compression if needed. The adjustable strap ensures personalised fit and compression where you need it whilst the soft neoprene blend material provides firm, even support and promotes improved healing. Recommended for: plantar fasciitis, tendonitis and medial arch pain.