These are authentic U.S.-made Battle Dress Uniform (BDU) caps, designed for harsh conditions and military functionality. Featuring built-in ear flaps with an extra protective layer, these hats help block out biting wind, cold, and direct sunlight. The sturdy visor offers reliable sun protection, making this a versatile piece of headgear for field use or everyday wear. Designed to fit comfortably under a helmet, each cap is constructed from a durable cotton blend for long-lasting comfort and performance.