The here To Size dropout slippers with "air holes" for a good circulation and a very beautiful blue. The neon stripes make you want to spring / summer. My son (just turned three) wearing these shoes very much and also copes well with the closure. We already had several Slippers from Superfit, but this fell to me here optically best. Important: Superfit is more suitable for children with narrow feet. Thus it is also in this model.