Sizing Info. NEWTS01 Small - Top Shoulder: 14" | Top Length: 18.5" | Top Bottom width: 30" | Chest: 34" | Pants Width: 27" | Pants Length: 38.5" Medium - Top Shoulder: 14.5" | Top Length: 19" | Top Bottom width: 31" | Chest: 35" | Pants Width: 28" | Pants Length: 39" Large - Top Shoulder: 15" | Top Length: 19.5" | Top Bottom width: 32" | Chest: 36" | Pants Width: 29" | Pants Length: 39.5"