Vans Old School Platform Shoes Juniors. Available sizes: 13 kid, 1 kid. Vans Shoes (Trainers) UY Old Skool Platform. Available in girl's sizes. By Vans. If your little one is looking for a new pair of trainers, Vans has designed this great pair that combines modern fashion with an urban silhouette. With their leather upper and black colour, they can easily be worn every day. Little ones won't be able to resist!