Quality Materials: Baseball caps are made of high quality nylon and polyester fabrics. The unique mesh structure allows your sweat to evaporate more easily, which keeps you cool and dry at all times. Sun Protection: Women's ponytail baseball cap will provide you with good sun protection. The wide and long visor design allows your head, face, nose and front neck to be well covered. Whether you are active or working outside, this hat will better protect you from sun burns. Adjustable: The adjustable Velcro on the back of the women's baseball sun cap can help you freely adjust the cap circumference. The criss-cross design is perfect for girls or women with ponytails, making them more comfortable and easy to wear. Applicable Occasions: Summer ponytail hats are perfect for the beach, running, biking, traveling, camping, golfing, hiking, baseball, or any outdoor sport or activity. A lightweight hat won't make you feel heavy during exercise. Perfect Gift: Running hats for women are perfect for your family and friends on special days such as birthdays, Christmas, holidays, etc. A cozy, soft tennis cap will protect you from the sun and add to your style. Material80%Nylon and 20%Polyester Size: 20 x 20 x 4 CM/ 7.87 x 7.87 x 1.57 inches Weight: 0.05 KG Color: Black / White / Dark grey Package includes:1 x Hat