Waist Sizing Black Grey Navy: XL (40-41", 100-104 cm), 2XL (42-44", 105-112 cm), 3XL (45-47", 113-120 cm), 4XL (48-50", 121-128 cm), 5XL (51-53", 129-136 cm), 6XL (54-56", 137-144 cm), 7XL (57-59", 145-152 cm), 8XL (60-62", 153-160 cm), 10XL (66-68", 169-176 cm).