One size: Easily adjustable, best for 55-29cm, adjustable metal buckle on the back, a baseball cap for most people with different head sizes Air holes: 6 air holes on the cap, breathable and airy, keep your head always cool and comfortable, good sun protection in summer Sweatband: In the inner side there is a 3cm sweatband to absorb moisture, during sports the sweat does not get into the eyes or run through the face, can be worn instead of a headscarf Very well made: completely smooth seams, all are sewn twice or more times, durable, without unnecessary thread ends, a perfect baseball cap offers you more fun for sport Multifunction: Summer men and men baseball cap, suitable for outdoor sports, the beach, hiking, baseball, hunting, cycling, trekking, camping, golf, fishing etc. Note: Material: Cotton (black waistband white consists of polyester) head circumference: 55-59cm season: Spring / Summer / Fall / Winter Size: One size (adjustable) washing care: Hand wash at 30 degrees Wear-resistant and durable. The forehead area is reinforced, it is easy to shape and looks good in quality. Adjustable Fits well for different head capes. Well made This baseball cap is very well made, does not form bumps on the head. Doing sport If you play outdoors, the long brim can protect you from the sun, the sun no longer shines. Wear it every day The classic cap, if you are used to it, is the ideal choice to meet.Golf Necessity for golf, otherwise the sun will scratch it. Modern style Fits almost any style, ideal for everyday wear, Wearing a suit with a sports suit is perfect, with a shirt and jeans is nice too.