AIST HIP S 4/6 25.9 28.3 29.9 M 8/10 27.6 29.9 31.5 L 12/14 29.1 31.5 33.1 XL 16/18 30.7 33.1 34.7 XXL 20 32.3 28.3 36.2 size chartplease allow 0.4-0.8 differs due to manual measurement Swim Top Sizing Guide S M L XL XXL 32C 32D 34A 34B 34C 34D 36A 36B 36C 36D 38A 38B 38D 40B 40C 40D 40A 40B 40C 40D