This is the best sunglasses for toddlers! My daughter has a flat little nose so regular sunglasses doesn't really stay on her nose unless she wears it upside down:) The Julbo stays on really well and there's no "right" or "wrong" side. You can throw it anywhere and the shape stays the same. It's hingeless so the child won't try to open and close the sunglasses until it breaks...It also has good lens to protect her eyes!