Now with a slimmer strap Sanuk’s famous memory foam footbeds - Yoga Joy II Flip-Flop made from real eco-friendly  yoga materials with grippy soles and no-rub toe post, they’re as kind to the planet as they are to your feet. Women's flip-flops Synthetic leather upper strap Memory foam Yoga Mat footbed Super soft n rub toe foot psot Sponge rubber outsole with more grip Jersey lining made with recycled polyester Made with 53% recycled materials Size Guide: Size 6 - length 8.7-8.9" Size 7 - length 9.1-9.3" Size 8 - length 9.5-9.7" Size 9 - length 9.9-10.1" Size 10 - length 11.1-11.3"