?? COMFORT ? Our 3D padding design aligns with the arches of your feet giving support and comfort while you wear them with uncomfortable or unsupportive shoes. Offers comfortable orthopedic like feel built into a sock! ?? DESIGN ? Elegant ultra low cut no show sheer footie sock design; wearable insoles ideal for flats, pumps, high-heels, sneakers, ballet flats, boat shoes, loafers and more! ?? NON-SLIP ? Non-slip silicone heel grip patch to ensure the sock stays on! ?? QUALITY ? Breathable nylon layer with built-in 3D foot shape support. Durable and machine washable. ?? FIT Guarantee? As we are not a custom tailored product, we DO understand that feet come in all shapes and sizes. We are not satisfied if our sizing does not match your foot! You can buy with confidence knowing that we support any sizing related returns ? no questions asked.