Product details Universal size and adjustable band for most of people to wear Three different cold blue colors available Made of pure cotton material with good air permeability, elastic band and anti-antiperspirant band design, buttons on both sides to help you wear masks comfortably ‌3 Solid-Color Button Work Caps: Packaged with 3 adjustable work caps featuring sweatbands and buttons, available in various shades of blue—sky blue, navy blue, and light blue. Sufficient quantity and color options to meet your daily wear and replacement needs. Breathable Material: Crafted from soft, breathable cotton fabric, this adjustable work cap offers excellent moisture absorption and airflow. Gentle on the skin, it leaves no creases on your forehead. Washing Instructions: Hand wash in cold water or machine wash recommended. Practical Button Design: Our work caps feature buttons on both sides—ideal for those needing prolonged mask wear. Secure face shield straps to the buttons instead of your ears to relieve pressure and discomfort. Built-in sweatband: Each button work cap incorporates a sweat-absorbing band inside the forehead lining. It effortlessly wicks away perspiration while providing breathable coverage over all hair, ensuring comfort during extended wear in hot summer conditions. Easy adjustment: The adjustable work cap features an elastic band and strap, allowing you to secure it for a snug fit. One size fits all, accommodating men and women with various head shapes and hairstyles across different industries.