This U.S. industry comprises establishments commonly referred to as contractors primarily engaged in (1) cutting materials owned by others for men's and boys' apparel and/or (2) sewing materials owned by others for men's and boys' apparel. Cross-References. Establishments primarily engaged in-- ? Manufacturing men's and boys' apparel from purchased fabric--are classified in Industry 31522, Men's and Boys' Cut and Sew Apparel Manufacturing; ? Manufacturing infants' apparel from purchased fabric--are classified in U.S. Industry 315291, Infants' Cut and Sew Apparel Manufacturing; ? Manufacturing men's and boys' apparel accessories from purchased fabric--are classified in Industry 31599, Apparel Accessories and Other Apparel Manufacturing; and ? Embroidering men's and boys' apparel on a contract or fee basis for the trade--are classified in Industry 314999, All Other Miscellaneous Textile Product Mills.