Strata Maternity Tank with Belly Support | Bia + Hera

A pregnant woman wearing a navy blue maternity braided back tank and black biker shorts, standing against a neutral light gray background.

Strata Maternity Tank with Built-in Belly Band

Navy / XS

$78.00

Strata Maternity Tank with Built-in Belly Band

$78.00

Bia + Hera Sizing Guide

Your best fit starts with your pre-pregnancy size. Bia + Hera styles are thoughtfully designed with adaptive stretch and support to accommodate your changing shape throughout pregnancy. For most customers, we recommend ordering the same size you wore before pregnancy.

Size	Bust (in)	Waist (in)	Hips (in)
XS	30-32	23-24.5	33-34.75
S	32-34	24.5-26.75	34.75-36.75
M	34-36	26.75-29	36.75-38.75
L	36-38	29-31.25	38.75-40.75
XL	38-40	31.25-33.5	40.75-42.75

Between sizes? For a more supportive fit, we recommend sizing down. For additional comfort during pregnancy, consider sizing up.

ColorNavy

Size XS S M L XL

Free shipping · Ships in 2–3 business days · 30-day returns

The Strata Maternity Tank reimagines an athletic classic for every stage of pregnancy. A beautifully braided cord accent creates a distinctive back silhouette, while Bia + Hera’s signature patent-pending support system offers gentle belly support, lift, and a flattering fit for your growing bump.

Designed to move with you, this maternity workout tank keeps you comfortable whether you’re running, lifting, stretching, or walking, then transitions seamlessly from active days to everyday wear. It’s the supportive pregnancy tank top you’ll reach for in every trimester.”

Feature bullets

Built-in, patent-pending belly support, with no separate belly band needed
Braided cord back detail for an elevated athletic look
Stretches and adapts to your changing shape through every trimester
Made for prenatal workouts, runs, yoga, walks, and everyday wear
Soft, breathable, moisture-wicking fabric
Wash on Delicate Cycle and hang dry

Model note: Dom is 19 weeks pregnant and wears an extra small pre-pregnancy. She's wearing an extra small in the Bia + Hera Strata tank.

Why Bia + Hera

Support without the extra gear

The lift of a belly band and the comfort of a tank, built into one piece you can train in.

Feature	Bia + Hera Built-in support tank	Support belt	Maternity tank
Lifts and supports your bump Takes pressure off as your belly grows	Yes	Yes	No
All in one piece No separate band to buy or put on	Yes	Extra layer	Yes
Stays put while you move No tugging, sliding, or riding up	Yes	Can shift	Often rides up
Breathable for workouts Moisture-wicking, no extra heat	Yes	Adds a hot layer	Varies
Smooth, no bulk Nothing visible under or over clothes	Yes	Bulky	Yes
No velcro, hooks, or straps Gentle on sensitive pregnancy skin	Yes	No	Yes
Looks great on its own From the gym to errands, no cover-up	Yes	Worn underneath	Yes
Support you can wear all day Comfortable enough for workouts and everyday	Yes	Often too tight	No support