Unisex Baseball Caps: 10 Pack Black Sublimated Polyester Mesh Hat Blanks, Adjustable Trucker Hat Specifications: Color: Black and White Main Fabric Content: Cotton Fabric Name: Cotton Polyester Features: Hard Top, Colorful, Breathable, Casual, Personality. Breathable Mesh: Breathable Mesh Cap, Made of a Mix of Polyester and Sponge, Mesh on the Front and Mesh on the Back, Lightweight and Breathable, Moisture-Permeable Mesh Prevents Overheating. Brim Width Approx. 17cm, Cap Depth Approx. 16cm Cap Circumference: 58-64 Adjustable Number of Pieces: 10 Pieces Use: Widely Used, Great for Daily Use or All Outdoor Activities, Such as Baseball, Golf, Cycling, Camping, Running, Fitness, Hiking, Traveling, Summer Beach Vacation, etc. Suitable for Both Men and Women. Great for Gifts, Promotions, Souvenirs, Giveaways, etc