Small: Chest 30-32 inches, Waist 25-26 inches
Medium: Chest 32-34 inches, Waist 27-28 inches
Large: Chest 36-38 inches, Waist 30-32 inches
X-Large: Chest 40-42 inches, Waist 33-35 inches


Small: Chest 34-36 inches, Waist 30-32 inches
Medium: Chest 38-40 inches, Waist 32-33 inches
Large: Chest 42-44 inches, Waist 33-34 inches
X-Large: Chest 46-48 inches, Waist 36-38 inches


2 yrs -- Weight 31-34 lbs, Height 32-36 inches, Chest 21 inches
4 years -- Weight 35-41 lbs, Height 36-40 inches, Chest 22 inches
6 years -- Weight 42-45 lbs, Height 40-43 inches, Chest 23 inches
8 years -- Weight 49-52 lbs, Height 48-50 inches, Chest 26 inches