S: 60~65cm or 23.6~25.6 inches per waist and recommend weight between 40~50kg
M : 65 ~70 cm or 25.6 ~ 27 . 6 inches per waist and recommend weight between 50 ~ 5 8 kg
L : 70 ~7 5 c m or 27 . 6 ~ 29 . 6 inch es per waist an d recommend weight between 58 ~63 kg
XL : 75 ~80 cm or 29 . 6 ~31 .6 inches per waist and recommend weight between 63 ~68 kg
XXL : 80 ~85 cm or 31 . 6 ~33.6 inches per waist and recommend weight between 68 ~ 7 3 kg
3XL : 85 ~90 cm or 3 3 . 6 ~35 . 6 inches per waist and recommend weight between 73 ~80 kg