Betty London JAKITA women's Heels in Black Leather, Available in women's sizes. 6.5, 7. Your Easy Shoes! Model with Y.E.S. technology: breathable memory foam, durability & antibacterial properties. YES technology offers a shock-absorbing sole that ensures immediate & lasting comfort. SHAPE MEMORY: The foam, chosen for its durability properties, absorbs shocks during walking, which protects the foot & joints. BREATABILITY: The foam used is also composed of open cells, promote the evacuation of perspiration & thus promotes good breathability of the foot. ANTIBACTERIAL: In addition to its natural properties, open-cell foam is treated with anti-bacterial treatment. For more information, click here. Free Next Day Delivery & Free Returns on all orders!