Model: WAX FLAT Y02_NAVY 100% Waxed Cotton outer Size Range 55cm to 61cm Navy Flat Cap A waxed cotton flat cap in navy. The perfect outdoors hat as it will repel water. Fully lined. At Failsworth, like other quintessentially British clothing brands, they have always recognized the difference between fashion and style. One is a passing trend; the other stands for everlasting quality, attention to detail, refinement and true individuality.