[Manufacturer's Published Size Guide] (cm) S Size: Height 150-160, Chest 78-86, Waist 66-74 M Size: Height 160-170, Chest 84-92, Waist 72-80 L Size: Height 170-180, Chest 90-80 98, Waist 78-88 LL Size: Height 175-185, Chest 96-104, Waist 86-96 3L Size: Height 180-190, Chest 102-110, Waist 94-104.