• S per 61~75cm / 24~29.5 inches natural waist
• M per 64~80cm / 25.2~31.5 inches natural waist
• L per 66~85cm / 25.9~33.5 inches natural waist
• XL per 70~88cm / 27.5~34.6 inches natural waist
• XXL per 75~90cm / 29.5~35.4 inches natural waist
• 3XL per 85~100cm / 33.5~39.4 inches natural waist