Free Size: Adjustable, One Size Fits Most Material: Cotton. Breathable Cotton Material – Made of high-quality breathable cotton that is comfortable for hours of wearing. Built-in Sweatband – Keeps your forehead dry and comfortable Tie back design for perfect fitting Pursuit grace to extreme sensory simp and neat on a more elegant taste and ideas. Built-in absorbent Towles, humanized design let word with easy. There is an adjustable belt behind the cap, adjust the length freely. Moreover, its built-in sweatband on the forehead help keeping your forehead dry and comfy. These functional caps are a hygienic essential that is comfortable for all-day wearing.