MEN'S AND BOYS' CLOTHING AND ACCESSORY STORES (SIC 561) Establishments primarily engaged in selling men's and boys' ready-to-wear clothing and accessories. Establishments are included in this category if (1) sales of all types of apparel (except as noted in the definition for general merchandise stores) account for 50 percent or more of total sales and (2) receipts from sales of all men's and boys' apparel are three or more times the receipts from sales of all women's and girls' apparel.