FREE Shipping when you spend $50 on selected items! Animal Child Costume. Medium Fits Size 2 - 3t:33 - 37 Height, 20 - 21 Waist, And 26 - 31 Lbs. Large Fits Size 3 - 4t: 39 - 42 Height, 21 - 22 Waist, And 32 - 37 Lbs. Includes Vest. Elastic Closure....