Confused about the Sizing once you go up to the toddler sizes? A measurement chart sure would be helpful. To give you a general idea of how sizes run: the 2T measures 6.5 inches along the sole, and the 3T measures 7 inches. My son is wearing 2T clothes in most brands but the 2T slippers are too big. Luckily the elastic at the back of the ankle keep the extra fabric to the back of his foot rather than at the toe so its less likely he'll trip. The nonskid strips are great for keeping him from sliding on the hard wood floors. I wasn't certain if the "fur" was just decoration, but the slippers are completely lined with it which makes them warmer than some of the similar slippers out there. Overall, nice slippers, if he'll keep from taking them off!