The front and back of the maternity swimsuit are designed with knots, which can adjust the chest size and give the chest more security. retro high waisted design gives you some coverage while also being stylishThe pregnancy swimsuit is made of ribbed fabric on the outside and a whole piece of milk silk material on the inside. It is skin-friendly, comfortable, and elastic enough to touch the skin and stretch on the bellyThe design of ruffle shoulder straps makes the pregnancy bathing suits look more lively and cute. Adjustable shoulder straps allow you to adjust the length of your swimwear as needed to make them more snugThe cutout design allows for greater belly space and comfort. Removable padded bras, provide good support for the busts, which is not easy to deform while still looking fashionable Style: Maternity Print / Pattern: Solid Fit: Maternity Embellishment: Tie Knot,Cutout Neck Line: V-neck Sleeve: Ruffle sleeve Closure: Pull On Lining: Yes Fabric Contents: 92%Polyester 8% Spandex Stretch fabric Non-sheer fabric Care Instructions: Hand WashSize Measurement (inch): S: 33.5-35.5 (Bust), 30.5-32.5 (Waist), 35.5-37.5 (Hips), null (Length) M: 35.5-37.5 (Bust), 32.5-34.5 (Waist), 37.5-39.5 (Hips), null (Length) L: 37.5-39.5 (Bust), 34.5-36.5 (Waist), 39.5-41.5 (Hips), null (Length) XL: 39.5-41.5 (Bust), 36.5-38.5 (Waist), 41.5-43.5 (Hips), null (Length)