Maternity Halter Three-Piece Swimsuit Set – Bump-Friendly, High-Waist, Cover-Up

Flexvibe soft support maternity activewear in Core Color, daily comfort main product image

Flexvibe Maternity Halter Three-Piece Swimsuit Set | High-Waist, Cover-Up, Chlorine-Resistant, 2 Colors, S–XL

$48.00

$48.00 $55.00

Buy 2 get 10% off - code FV10

ColorBlue

Size S M L XL

Find your fit

Size Guide

All measurements are body measurements in inches. If you are between sizes, choose the larger size for a more relaxed feel or the smaller size for a more held-in fit.

Maternity & Postpartum

Size	US	Bust	Under-bump Waist	Hip
S	4-6	34-36	29-31	36-38
M	8-10	37-39	32-34	39-41
L	12-14	40-42	35-38	42-45
XL	16	43-45	39-42	46-49
XXL	18	46-48	43-46	50-53

Start with your pre-pregnancy size, then size up when you want more room through the bump, belly, or hips.

Flexvibe Maternity Halter Three-Piece Swimsuit Set | High-Waist, Cover-Up, Chlorine-Resistant, 2 Colors, S–XL

How To Measure

Measurements should be taken directly on your body.

Bust: Measure around the fullest part of your bust, keeping the tape level.

Under-bump Waist: Measure around the lower belly where maternity waistbands usually sit.

Hips: With feet together, measure around the widest part of your hips.

See more on our Size Guide.

Free Shipping over $30

30-Day Returns

The Flexvibe Maternity Halter Three-Piece Swimsuit Set is a complete 3-piece maternity swimsuit set including a halter top, high-waist supportive bottom, and cover-up, made from high-stretch, quick-dry, chlorine-resistant, moisture-wicking premium swim fabric for beach vacations and pool swimming during pregnancy. The adjustable halter straps and high-waist supportive bottom provide a bump-friendly second-skin fit, while the reinforced seams ensure durability through repeated use. Available in Blue and Green, S–XL.

Quick Fit Snapshot

Best for beach vacations and pool swimming during pregnancy
Fabric high-stretch, quick-dry, chlorine-resistant, moisture-wicking
Includes halter top + high-waist bottom + cover-up
Support high-waist supportive bottom — bump-friendly second-skin fit
Sizes S, M, L, XL · Blue, Green

MaternityBeach3-Piece SetChlorine-ResistantHigh-WaistCover-Up Included

✓ 3-piece complete set with cover-up✓ Chlorine-resistant durable✓ High-waist bump-friendly support✓ Reinforced seams

Product Features

Fabric & Durability

High-stretch, quick-dry, chlorine-resistant, moisture-wicking premium swim fabric
Chlorine-resistant — maintains color and shape through repeated pool use
Reinforced seams — durable construction for active beach and pool activities
Bump-friendly second-skin fit — comfortable, secure coverage throughout pregnancy

3-Piece Complete Set

Halter top — adjustable straps for customizable fit and support
High-waist supportive bottom — gentle belly support for growing bump
Cover-up included — versatile beach-to-poolside coverage
2 colors, S–XL — Blue, Green

Size Guide

Available in S, M, L, XL. True to size. If between sizes or your bump is larger, size up.
View Full Size Guide →

Care Instructions

Hand wash cold or machine wash on gentle cycle
Do not bleach
Lay flat to dry in shade
Do not iron

FAQ

Is chlorine-resistant fabric important for maternity swimwear?

Yes. Chlorine-resistant fabric is especially important for maternity swimwear used in pools because chlorine can degrade regular swimwear fabric quickly, causing it to lose its shape, color, and elasticity. Chlorine-resistant fabric maintains its color, shape, and stretch through repeated pool use, ensuring the swimsuit continues to provide comfortable, supportive coverage throughout your pregnancy.

What is included in the 3-piece maternity swimsuit set?

The 3-piece set includes a halter top with adjustable straps, a high-waist supportive bottom with bump-friendly coverage, and a cover-up for beach-to-poolside versatility. The complete set provides everything you need for a comfortable, stylish beach vacation during pregnancy without needing to purchase separate pieces.

Is the high-waist bottom comfortable for swimming during pregnancy?

Yes. The high-waist supportive bottom provides a bump-friendly second-skin fit that stays comfortable and secure during swimming. The high-stretch fabric accommodates your growing bump while the high-waist design provides gentle belly coverage and support during all water activities throughout pregnancy.

Shipping
Free standard shipping on orders over $30. Most orders process in 1-2 business days and arrive in 7-10 business days.

Returns
Return unworn, unwashed items with tags and original packaging within 30 days.

Fit Snapshot

Soft room & gentle support

Maternity and postpartum activewear fit notes for stretch, belly room, coverage, and daily comfort.

Fit & size

Use the Size Guide and product photos to check fit, coverage, stretch, and where the style sits on the body.

Fabric & coverage

Review the product description and photos for fabric composition, stretch, lining, padding, pockets, opacity, and care. For lighter colors, check photo coverage before choosing underwear color.

Before checkout

Confirm the Size Guide, shipping timing, and return policy. Flexvibe describes fit, support, and visual smoothing only; we do not promise weight loss, body changes, or medical results.

Size Guide Sports Bras Maternity