OLD SOLES - Roadstar | GrisOld Soles Roadstar Sandal Gris All kids develop differently and their feet do too. A thinned out, stronger foot needs a shoe thats a comfortable size with support in all the right places, as walking develops into running, jumping, kicking and climbing. Theres also the matter of taste some kids prefer a less structured shoe like a sandal, while others prefer firmer footwear so Old Soles caters to both.