The Flipside Slip Jr. is a slip-on canvas shoe with a side gore and plain toe. These shoes look so stylish and cool your child will want to wear these everyday. Florsheim Mens Size Chart:. Sizes: 3 M, 6 M, 12 M, 4 M, 5 M, 2 M, 10 M, 13 M, 1 M, 11 M; Color: Orange Fabric. Gender: Male. Age Group: Kids.