With 1.7 inch - 4.5cm thick sole that provides ultimate support and comfort to your feet. • Rebound sole is lightweight and compression resistant, providing superior stability and shock absorption. • The supportive nature of EVA material is suitable in relieving foot pain and other conditions that feet might be affected by. • Broad single strap hugs the foot for excellent, snug fit. • ATTENTION:The EVA material may shrink and deform at high temperatures, please do not expose them to the sun for a long time. Size lists as follows 1 pair is 7.5 to 8.5 1 pair is 9 to 10 Brand does run small