Size Guide:A0: 5'4" and under, 130 lbs and underA1: 5'4"-5'8" 130-160 lbsA2: 5'8"-6'0" 155-180 lbsA3: 6'0"-6'3" 180-210 lbsA4: 6'2"-6'6" 210-245 lbs
You can get a WVSN basic gi for 91$ while they are on sale. https://wantvsneed.com/collections/memorialday