How to custom? 1.Click “Customized Now”& upload your image & add to cart & checkout. 2.Send us your photo(s) in the best possible resolution via Etsy message(by click the litter camera icon to attach photo). 3.Sit back on the couch and wait for the parcel! Product Details: Made from: 75% Polyester, 10% cotton, 10% chinlon, 5% spandex, for Adult Dimensions:15.35"(L) x 3.54"(W). Socks are unisex. Made from high quality polyester, it will give you maximum comfort and soft simultaneously. Each sock is printable except the toe and heel portion of the sock are solid black. Cold wash with similar colors and hang dry. Machine wash: cold(max 40℃ or 104℉); Non-chlorine; iron with cover; Do not tumble dry; Avoid exposure to sunlight WHAT IF YOU DON'T FIND ANY DESIGN YOU LIKE? Don't worry,feel free to contact us via message and tell us your idea & thoughts,we'll design anything you want!