Betty London IKIBI women's Sandals in Beige Leather, Available in women's sizes. 5,8,3. Your Easy Shoes! Model with Y.E.S. technology : memory foam with breathability, durability and anti-bacterial properties. YES technology offers a cushioning memory insole that provides immediate and lasting comfort. li>MEMORY SHAPE : The foam, chosen for its durability properties, absorbs shocks during walking, which protects the foot and joints.li> li>BREATHABILITY: The foam used is also composed of open cells, favoring the evacuation of perspiration and thus a good breathability of the foot.li> li>ANTI-BACTERIAL: In addition to its natural properties, open-cell foam is treated with anti-bacterial treatment.li>Free Next Day Delivery and Free Returns on all orders!