I have a fairly large 15 month old so we ordered 2T. They sit well and don't slip. Also make sure to be waterproof. She crawled through the puddles in it and never got wet.
Maoo Garden Winter Quilted Boys' Clothing and Jackets & Coats: Stay Warm in Style
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π Bold Pack Sleeve Active Hoodie Sweatshirt Set for Boys' Clothing - Stylish and Comfortable!
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