Flexvibe maternity activewear waistband detail showing soft support and daily comfort activewear design

Flexvibe Maternity Halter Triangle Bikini | Fully Adjustable, Removable Pads, 11 Colors, S–2XL

Name: Flexvibe Maternity Halter Triangle Bikini | Fully Adjustable, Removable Pads, 11 Colors, S–2XL
Rating: 4.75 (4 reviews)

Bump-friendly maternity activewear with soft stretch for pregnancy, lounging, and daily movement.

$18.00

$18.00 $26.00

Buy 2 get 10% off - code FV10

Size S M L XL 2XL

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 Triangle Bikini | Fully Adjustable, Removable Pads, 11 Colors, S–2XL

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 Triangle Bikini is a fully adjustable halter triangle cup maternity bikini with removable pads and a high-cut tied bottom, made from lightweight, skin-friendly, elastic fabric for beach vacations and water activities. The fully adjustable tie structure allows you to customize the tightness to fit different body types and accommodate your growing bump, while the lightweight, skin-friendly fabric provides no wearing burden for all-day beach comfort. Available in 11 colors, S–2XL.

Quick Fit Snapshot

Best for beach vacations and water activities
Fabric lightweight, skin-friendly, elastic — no wearing burden
Fit fully adjustable tie structure — fits different body types
Design halter triangle cup + high-cut tied bottom + removable pads
Sizes S, M, L, XL, 2XL · 11 colors

MaternityBeachSwimmingHalter TriangleFully Adjustable11 Colors

✓ Fully adjustable tie structure✓ Removable pads✓ Lightweight skin-friendly elastic✓ 11 colors S–2XL

Product Features

Adjustable Fit & Lightweight Fabric

Fully adjustable tie structure — customize tightness to fit different body types and bump sizes
Lightweight, skin-friendly, elastic fabric — no wearing burden for all-day beach comfort
Removable chest pads — customize coverage and support as needed
High-cut tied bottom — elongates legs for a flattering beach silhouette

Halter Triangle Maternity Bikini Design

Halter triangle cup top — flattering, supportive coverage for beach and water activities
Thin-strap design — minimizes tan lines for beach vacations
11 colors, S–2XL — Red, Pink, Black, Blue, Orange, Fuchsia, Lemon Green, Purple, Yellow, Light Pink, White

Size Guide

Available in S, M, L, XL, 2XL. 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 a halter triangle bikini suitable for maternity wear?

Yes. The fully adjustable tie structure allows you to loosen the halter top and bottom ties as your bump grows, making this bikini suitable for all pregnancy stages. The lightweight, elastic fabric also accommodates your changing body shape throughout pregnancy for comfortable beach and swimming wear.

Can the tightness be adjusted for different body types?

Yes. The fully adjustable tie structure allows you to customize the tightness of both the top and bottom to fit your specific body type and bump size. This makes the bikini suitable for a wide range of body shapes and sizes from S to 2XL, ensuring a comfortable, secure fit for beach and water activities.

Are the chest pads removable for swimming?

Yes. The removable chest pads can be taken out for swimming if you prefer a lighter, more streamlined fit in the water. You can also keep the pads in for additional coverage and shaping during beach activities based on your personal preference and comfort level.

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