CHILDREN'S AND JUVENILES' SHOE STORES (SIC 56613) Establishments primarily engaged in selling children's and infants' shoes and other footwear. Establishments selling men's, boys', and/or women's and girls' footwear are included in this classification, if sales of children's and infants' footwear are more than three times the combined sales of men's, boys', women's, and girls' footwear.