Magnum Patrol M Cap Properties: This patrol cap is modeled after the US BDU cap. Made of breathable , high-quality cotton, the material is more resistant to abrasion and tearing. The stiffened, wide visor protects against the sun. Ventilation holes on the sides ensure proper air circulation. An adjustment strap is located at the back of the hat. Material: 100% cotton Size: universal Color: black;Magnum Patrol M Cap Properties: This patrol cap is modeled after the US BDU cap. Made of breathable , high-quality cotton, the material is more resistant to abrasion and tearing. The stiffened, wide visor protects against the sun. Ventilation holes on the sides ensure proper air circulation. An adjustment strap is located at the back of the hat. Material: 100% cotton Size: universal Color: green