Sweet Mommy Maternity Geometric Print Halter Neck 3 Pieces Set Swim Wear 80%Nylon,20%Polyurethane. Lining 100%Polyester Recommended size: size M fits bust approx. 33 inches, size L fits bust approx. 35 inches, size XL fits bust approx. 37inches, size XXL fits bust approx. 39 inches. 3 items set maternity swimwear: halter neck roomy tankini, panties and shorts Measurements in Inches: M[Top(Bust33min,Under bust 31-35), Shorts(Waist25min), Pants(Waist28-34,Hips33-40,Inseam4], L[Top(Bust35min,Under bust33-37), Shorts(Waist26min), Pants(Waist30-36,Hips35-41,Inseam4)], LL[Top(Bust37min,Under Bust34-38), Shorts(Waist28min), Pants(Waist31-37,Hips36-39,Inseam4)], 3L[Top(Bust39min,Under Bust36-40), Shorts(Waist30min), Pants(33-39,38-44,4)] Measurements in CM:M[Top(Bust84min,Under bust 80-90,Hem90, Length from empire waist line until hem 24), Shorts(Waist64min,Rise24), Pants(Waist72-88,Hips86-102,Inside Leg Length10], L[Top(89min,84-94,96,26), Shorts(68min,25), Pants(76-92,90-106,10.5)], XL[Top(94min,88-98,50,28), Shorts(72min,18), Pants(80-96,94-100,11)], XXL[Top(99min,92-102,53,30), Shorts(76min,19), Pants(84-100,98-114,11.5)] IMPORTANT NOTE: For a better fit, when you ordering SweetMommy's wear, we recommend that you select ONE or TWO SIZE LARGER than usual. height of model: 5'7" feet (wearing Medium size)