2-piece swimwear/ or just wear to the beach or water park.... anytime really. If your are familiar with this brand you know it is true to size. 
Shorts have a wide elastic band, 3 pockets. Swim shorts no panties. Pull-on.
Top has padded built in bra. Adjustable straps.
Size 18/20 shorts 17 1/2" across waistband un-stretched. 7 1/8" Inseam. 15" Rise.
Size 20 Top, 19" across bust un-stretched. Approx. 26" Length from top of shoulder to hem

Size 14/16 Shorts  16" across waistband un-stretched, 7" inseam, 14" Rise
Size 16 Top, 17" across bust un-stretch. Approx. 25 1/2" Length from top of shoulder to hem.