Free Size: with adjustable elastic band, adjust the size freely to match your head. Sweatband: has a comfortable sweatband inside, keep your forehead always dry and clean. Extra Room: has extra room for hair, cover up your hair while cooking, cleaning, operating, etc. Easy Cleaning: 100% cotton, washes and dries easily. multi-colors perfect for all occasions that requir hair restrained. Money Back Guarantee: they are nice accessories but not customized, we understand and don’t worry. Just give it a try.