Below is the weight sizes, i hope this helps.

Size Height Weight


A1 5'4" 165 cm 110-138 lbs
A1.5 5'4"- 5'5" 165-170 cm 110-138 lbs
A2 5'5"- 5'7" 170-175 cm 139-187 lbs
A2.5 5'7"-5'9" 175-180 cm 139-187 lbs
A3 6' 185 cm 165-205 lbs
A4 over 6'2" 190 cm and above 211-248 lbs