Finally, the perfect six-panel trucker cap for behavior analysts everywhere! With a mesh back, it will be a comfy and classic choice for running in and out of sessions, outdoor activities, and everyday sun shade! • 60% cotton, 40% polyester • Mid-profile cap with a low-profile embroidery area • Structured, six-panel cap • 3.5″ crown (8.9 cm) • Hard buckram front panels • Mesh back • Permacurv® visor, matching undervisor • Plastic adjustable closure • Head circumference: 21⅝″–23⅝″ (54.9 cm–60 cm) This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!