S is suitable for waist circumference of 1.8 to 2.1
         M suitable for 2.1 to 2.4 waist circumference
         L is suitable for waist circumference of 2.4 to 2.7
         XL for 2.7 to 2.9 waist circumference
         2XL suitable for 3 to 3 feet 1 waist circumference
         3XL suitable for 3 feet 2 to 3 feet 4 waist circumference