John Deere Liquid Metal Trademark CAMO Cap Officially Licensed John Deere Hat. John Deere Hat: Front: 100% Cotton Back: 100% Nylon Mesh, Machine Wash, Imported. Made with 100% cotton front and 100% nylon mesh backing, this hat has an adjustable snap closure allowing one-size to fit most. Polished with 'Tractor Girl' along the back, this quality hat sports the John Deere Liquid Metal logo complete with pink camouflage and rhinestone accents. Enjoy the John Deere branded hat for both work and leisure knowing the hat is easily machine washable.