The product is a New Era 9Seventy Stretch-Snap cap featuring a blue mesh back with gray UV protection. It is officially licensed by the NCAA and represents the Duke Blue Devils team. This one-size hat is perfect for fans of all sports looking to show their support for the team in a stylish and comfortable way. The stretch-snap design ensures a good fit for any wearer, making it a versatile and practical accessory for any fan of the Duke Blue Devils.