Quality Material : made of soft polyester fabric, can be used repeatedly, durable and environmentally friendly, lightweight and comfortable to wear, these cooking hats will not fade and shrink easily, have long service time. Machine washable, hand wash better, please do not tumble dry or medium iron. Adjustable Size: one size fits most adults, with the adjustable strap at the back, adjust the size as different head size, recommended for use within 21.5~25.5 inch head circumference. Breathable Design: this breathable chefs hat has a mesh top, mesh design makes great breathability, take it easy even for a long time to work at high temperature, enabling you to keep your head cool whilst cooking or baking in the kitchen. Suitable for Various Occasions: Ideal for chefs, cooks, servers(waiter/waitress) ,industrial workers, cleaner, baker, can use at home kitchen, coffee/juice shop, food market, restaurant, school, warehouse, any work place etc. Machine wash with like colors, tumble try low