Thin Maternity Nursing Sports Bra for Women – Wire-Free

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

Flexvibe Maternity Nursing Bra | Wire-Free, Anti-Sag, Breathable, 6 Colors, M–3XL

$39.00

$39.00 $45.00

Buy 2 get 10% off - code FV10

ColorPink

Size M L XL 2XL 3XL

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 Nursing Bra | Wire-Free, Anti-Sag, Breathable, 6 Colors, M–3XL

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.

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30-Day Returns

The Flexvibe Maternity Nursing Bra is a wire-free, anti-sag nursing bra with a thin, breathable profile, designed for pregnancy, breastfeeding, and postpartum daily wear. The wire-free construction eliminates pressure on milk ducts, while the anti-sag support provides gentle lift for comfortable all-day nursing wear. Inclusive sizing from M to 3XL in 6 colors.

Quick Fit Snapshot

Best for pregnancy, breastfeeding, and postpartum daily wear
Support wire-free anti-sag — gentle lift, no milk duct pressure
Profile thin, breathable — comfortable under any top
Sizing inclusive M–3XL — 6 colors
Sizes M, L, XL, 2XL, 3XL · 6 colors

NursingMaternityPostpartumWire-FreeAnti-SagM–3XL

✓ Wire-free no milk duct pressure✓ Anti-sag gentle lift✓ Thin breathable profile✓ Inclusive M–3XL 6 colors

Product Features

Support & Comfort

Wire-free construction — no pressure on milk ducts for safe, comfortable nursing wear
Anti-sag support — gentle lift without underwire for all-day nursing comfort
Thin, breathable profile — comfortable under any top during pregnancy and nursing
Inclusive sizing M–3XL — supportive fit for a wide range of nursing body types

Maternity Nursing Bra Design

Suitable for pregnancy, breastfeeding, and postpartum daily wear
6 colors, M–3XL — Pink, Apricot, Black, Cyan, Light Blue, Light Purple

Size Guide

Available in M, L, XL, 2XL, 3XL. True to size. If between sizes, size up for comfortable nursing fit.
View Full Size Guide →

Care Instructions

Machine wash cold with like colors on gentle cycle
Do not bleach
Lay flat to dry
Do not iron

FAQ

Is a wire-free nursing bra suitable for larger cup sizes?

Yes. The anti-sag construction provides effective lift and support for larger cup sizes without underwire. The inclusive sizing from M to 3XL ensures a supportive fit for a wide range of nursing body types and cup sizes, making this bra suitable for all nursing moms regardless of cup size.

Can this nursing bra be worn during pregnancy?

Yes. The wire-free, thin, breathable design makes this bra comfortable for pregnancy wear as well as postpartum nursing. The anti-sag support accommodates changing breast size during pregnancy, and the wire-free construction eliminates pressure on sensitive breast tissue throughout all pregnancy stages.

How do I choose the right size for a nursing bra?

For nursing bras, it is generally recommended to size up from your pre-pregnancy bra size to accommodate breast changes during pregnancy and nursing. If you are between sizes, choose the larger size for a more comfortable fit. The inclusive sizing from M to 3XL provides options for a wide range of body types and cup sizes.

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

Support, coverage & size

Sports bra fit guide for support level, cup coverage, strap feel, and movement comfort.

Fit & size

Check bust and underbust first. The band should feel secure without digging in; size up if you prefer less pressure.

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 Leggings