Hook and Loop closurePONYTAIL DESIGN — Our ponytail cap is designed with a ponytail hole on the back brain spoon of the cap, which is perfect for pulling your messy bun or high ponytail. No matter if your hair is thick, thin, curly, wavy, straight, coarse or fine if you wear it up and wear cap, our ponytail caps are for you! Also looks great with braids, sock buns, and other up-dos.SIZE — One size fits most with adjustable hook and loop fastener. Adults Ponycap: Head Measurement 22-23.2/56-59cm, suitable for women, men and teens; Kids Ponycap: Head Measurement 19.7-21.3/50-54cm, suitable for 2-7 Years kids.MATERIAL — Made of premium quality cotton, polyester and mesh fabric, breathable, lightweight, durable and comfortable. Stylish classic baseball cap, low profile unconstructed, this trucker hat is a nice gift for your family, friends and lovers.OCCASIONS — Great for all seasons and provides shade while running quick errands, marathons, enjoying outdoor activities with our ponytail hat, perfect for walking, running, fishing, camping, hiking, boating, vacation, music festivals, beach, park, pool, gym, sports events, gardening, etc.100% SATISFACTION GUARANTEED — ZTL provides 100% money back guarantee in case you are not pleased with your purchase, if you encounter any problems with regards to anything that may have inconvenienced you, please do not hesitate to contact us and we will try our best to solve the problem until you are satisfied.