Size Chart for Shea Baby Infant Boots:
Size 1 (3-6month) Opening at the top - 3 inches
Soles - 2 inches wide and 4 1/2 inches long
Size 2 (6-12 month) Opening at the top - 3 1/2 inches
Soles - 2 1/4 inches wide and 5 inches long
Size 3 (12-18 month) Opening at the top - 4 inches
Soles - 2 1/2 inches wide and 5 1/2 inches long