KANDINI Detachable Collar - IvoryDetachable Collar Ivory Transform any neckline to a polo shirts! A layered collar that can be used everywhere. Can be worn with round or V neck tees functional material. Fabrics: Material: Cotton 49% Polyester 48% Span 3% Size Chart (in) Size Total Length Shoulder One Size 9 15 **The size is for reference only, and there may be an error of about 0. 5 1. 0 inches depending on the measurement location of the product material year. Notice: Product color