Size: Only one size fits most adults or teens Material: This hat is made of high-quality polyester fabric, which has a slightly thick and hard texture. however, the design of oxford lining and natural breathability makes it lightweight, dry, and comfortable. Adjustable back: The easy to use the convenient back closure baseball cap to fit your head and always ensures maximum comfort and fit Occasion: Daily life/outdoor sports/workouts/streetwear Great Gift：Our designs are not gender-specific whether you’re a man or woman. this makes it even easier to use and also they make the perfect gift for anyone on any occasion!