Bobby Socks. Available in Toddler's (Shoe Size 4-8), Children's (Shoe Size 10.5-13.5), Girl's (Shoe Size 1-4.5) and Women's (Shoe Size 5-7.5) and (Shoe Size 8-12). The Bobby Socks was in fashion in the 1940s and 1950s. Usually they are ankle-length and frilly, and worn by girls who made it part of their uniform. They were mostly worn with saddle shoes or loafers.