PowerStep Men。Men\'s Apollo Slider Size US 13 - 13 1/2 UK 12 -12 1/2 EUR 47 - 47.5 OrthoSole footwear has an exclusive heat and pressure/sensitive Poron Urethane Layer and has been tested to show Ultimate Shock Absorption and Comfort to the levels of trainers. The outer sole is made of EVA and has a stable rocker sole on the forefoot designed to help reduce the force placed through the joints where the toes meet the foot. The underneath/bottom of the sandals are to a very high level of slip resistance and have been independently tested. Velcro Closure is adjustable for your width Pre-Owned in Very Good Condition - Please View Pictures