NEW, “It’s not a lie if you believe it.”. •Small: Chest 18″ (46 cm) — Length 28″ (71 cm). •Large: Chest 22″ (56 cm) — Length 30″ (76 cm). •XL: Chest 24″ (61 cm) — Length 31″ (79 cm). •2XL: Chest 26″ (66 cm) — Length 32″ (81 cm).