2 Ply Collar made of white 55% cotton and 45% polyester. Works with black collarette for neckband shirts. Ecclesiastical Apparel offers high quality collars using an exquisite fabric and superior craftsmanship. It all comes together to form top-quality sproducts at a reasonable price. Ethically produced in Africa, this collar supports fair labor practices by providing living wages and healthcare to its workers, making it a responsible choice for those in the ministry. Available in sizes ranging from 14 - 20-1/2" including half sizes, and 21 and 22" neck. Also available in 3 Pontiff heights: Pontiff 2 1-1/4"H, Pontiff 3 1-1/2"H, and Pontiff 4 1-3/4"H. Please select neck size and Pontiff.