There are three size for this style, it is formed by crown, band, brim, lining,sweatband and also embroidery army badge.
It’s measurement depends on the band perimeter.
Made from one piece, truncated cone-shaped. It is joined to the crown with a double overstitched loaded seam and between them with an open, ironed seam, with a stitch at each side to make it stronger. The joining seam of the piece will be located at the centre back.Its heigh at the front will be (45 ± 2) mm and ...