Gender neutral baby sock shoes

Bought on another platform, re-selling: ☆ Original description: super cute sock-style toddler sneaker • sized 17/135. According to Google that is around 15-18 months or about 6.5US. they are about 5 1/5inches long. They are more on the smaller side imo • bought from amazon ☆ Additional Current info: Gently used (less than 5 times), some dirt on the bottoms, but no visible wear otherwise - inside or out! My little guy outgrew these, I would say they do run smaller as well.