Rothco Tactical Operator Cap With US Flag MultiCam One Size MultiCam-OneSize. S Flag and features 4 reinforced air vent holes adjustment strap & plastic buckle which allows for the hat to fit most head sizes. In addition to the embroidery the cap features two loop patches: one on top measuring 1.25" x 1" which is ideal for an IR tag and one loop patch on the back measuring 3.75" x 1". The Multicam version of the operator cap is 65percent Poly / 35 percent cotton ripstop; black material is 55percent cotton/45percent poly. Specifications for Rothco Tactical Operator Cap With US Flag: Manufacturer: Rothco Gender: Unisex Age Group: Adults Fabric/Material: 65percent Polyester 35percent Cotton Rip-Stop Size: One Size Features of Rothco Tactical Operator Cap With US Flag Material: Rip-Stop Material Specs: MultiCam - 65percent polyester 35percent cotton Rip-stop Package Contents: Rothco Tactical Operator Cap With US Flag Rothco Tactical Operator Cap With US Flag MultiCam 4363-MultiCam