Cose's 1x1.60m navy blue twill fabric (reference 31750/99290) is a sturdy cotton fabric with a highly resistant diagonal weave, ideal for work uniforms. The navy blue version offers a sober and professional dark color, perfect for work trousers, aprons, jackets, and protective covers. Its extended width of 1.60m allows for excellent cuts. The navy blue tone resists friction and industrial washing.