Specifications include, but are not limited to: 20137 Emblems, Braids, and Patches (For Caps and Uniforms) (Including Chevrons, Epaulettes and Shoulder Boards). ; a. Patterns are to be marked, graded, and cut using a computerized system to insure accuracy. b. Patterns are to cover a full range of sizes, including male, female, short, regular, long, and extra long from size 26 to 60. ; a. The innerlining is the foundation of the coat and is to carry with it a complete limited lifetime warranty. b. The innerlining is to consist of 4 layers. c. The principle layer of the coat front is formed of preshrunk highly resilient natural hair canvas of 7.5 ounce per square yard. ; a. Shoulder Pads are to consist of heavy density, 100% PREMIUM grade preshrunk "Harsh" quality combed Indian cotton ("Harsh" quality being resilient, bouncy).