- Description SALE Plain Wool Flat Hat Traditional stylish durable flat hat keep your head dry and warm Classic Navy Plain Wool Flat Cap. Fabric 70% wool and 30% polyester. Colour: Navy Blue Sizes: Small, Medium, Large and XL UK Free Delivery Please note: Size chart is for a broad range of sizes, not all sizes shown on the chart are necessarily available and sizing can be vary slightly for different manufacturers.
