Seamless Under-Belly Maternity Underwear 3-Pack

$26.99 $19.99

Color: Mauve

Black

Mauve

Select Size: XS

XS

S

M

L

XL

Size Guide for Seamless Under-Belly Maternity Underwear 3-Pack

As a rule of thumb, select your pre-pregnancy size (or current size if you're not pregnant).

Still unsure? Use a measuring tape to confirm your sizing, or reach out to a fit expert at customercare@ingridandisabel.com.

Size	XS	S	M	L	XL
Numeric	0 - 2	4 - 6	8 - 10	12 - 14	16
Chest	34" - 35"	36" - 37"	38" - 39.5"	40" - 42.5"	43" - 44"
Hip	37" - 38"	39" - 40"	41" - 42.5"	43.5" - 45.5"	46" - 47"

Fun fact: We fit on pregnant and non-pregnant woman, so one size should work from 1st to 4th to forever!

[{"id":41594971160634,"title":"Black \/ XS","option1":"Black","option2":"XS","option3":null,"sku":"A0003011","requires_shipping":true,"taxable":true,"featured_image":{"id":33944354455610,"product_id":7592329576506,"position":1,"created_at":"2026-08-14T09:39:34-07:00","updated_at":"2026-10-10T10:36:52-07:00","alt":"A close-up of a pregnant model wearing black maternity underwear against a light gray studio background.","width":2400,"height":3350,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-1.png?v=1791653812","variant_ids":[41594971160634,41594971193402,41594971226170,41594971258938,41594971291706]},"available":false,"name":"Seamless Under-Belly Maternity Underwear 3-Pack - Black \/ XS","public_title":"Black \/ XS","options":["Black","XS"],"price":2699,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"847941055207","featured_media":{"alt":"A close-up of a pregnant model wearing black maternity underwear against a light gray studio background.","id":25269991800890,"position":1,"preview_image":{"aspect_ratio":0.716,"height":3350,"width":2400,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-1.png?v=1791653812"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":41594971193402,"title":"Black \/ S","option1":"Black","option2":"S","option3":null,"sku":"A0003012","requires_shipping":true,"taxable":true,"featured_image":{"id":33944354455610,"product_id":7592329576506,"position":1,"created_at":"2026-08-14T09:39:34-07:00","updated_at":"2026-10-10T10:36:52-07:00","alt":"A close-up of a pregnant model wearing black maternity underwear against a light gray studio background.","width":2400,"height":3350,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-1.png?v=1791653812","variant_ids":[41594971160634,41594971193402,41594971226170,41594971258938,41594971291706]},"available":false,"name":"Seamless Under-Belly Maternity Underwear 3-Pack - Black \/ S","public_title":"Black \/ S","options":["Black","S"],"price":2699,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"847941063745","featured_media":{"alt":"A close-up of a pregnant model wearing black maternity underwear against a light gray studio background.","id":25269991800890,"position":1,"preview_image":{"aspect_ratio":0.716,"height":3350,"width":2400,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-1.png?v=1791653812"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":41594971226170,"title":"Black \/ M","option1":"Black","option2":"M","option3":null,"sku":"A0003013","requires_shipping":true,"taxable":true,"featured_image":{"id":33944354455610,"product_id":7592329576506,"position":1,"created_at":"2026-08-14T09:39:34-07:00","updated_at":"2026-10-10T10:36:52-07:00","alt":"A close-up of a pregnant model wearing black maternity underwear against a light gray studio background.","width":2400,"height":3350,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-1.png?v=1791653812","variant_ids":[41594971160634,41594971193402,41594971226170,41594971258938,41594971291706]},"available":false,"name":"Seamless Under-Belly Maternity Underwear 3-Pack - Black \/ M","public_title":"Black \/ M","options":["Black","M"],"price":2699,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"847941063752","featured_media":{"alt":"A close-up of a pregnant model wearing black maternity underwear against a light gray studio background.","id":25269991800890,"position":1,"preview_image":{"aspect_ratio":0.716,"height":3350,"width":2400,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-1.png?v=1791653812"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":41594971258938,"title":"Black \/ L","option1":"Black","option2":"L","option3":null,"sku":"A0003014","requires_shipping":true,"taxable":true,"featured_image":{"id":33944354455610,"product_id":7592329576506,"position":1,"created_at":"2026-08-14T09:39:34-07:00","updated_at":"2026-10-10T10:36:52-07:00","alt":"A close-up of a pregnant model wearing black maternity underwear against a light gray studio background.","width":2400,"height":3350,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-1.png?v=1791653812","variant_ids":[41594971160634,41594971193402,41594971226170,41594971258938,41594971291706]},"available":false,"name":"Seamless Under-Belly Maternity Underwear 3-Pack - Black \/ L","public_title":"Black \/ L","options":["Black","L"],"price":2699,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"847941063769","featured_media":{"alt":"A close-up of a pregnant model wearing black maternity underwear against a light gray studio background.","id":25269991800890,"position":1,"preview_image":{"aspect_ratio":0.716,"height":3350,"width":2400,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-1.png?v=1791653812"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":41594971291706,"title":"Black \/ XL","option1":"Black","option2":"XL","option3":null,"sku":"A0003015","requires_shipping":true,"taxable":true,"featured_image":{"id":33944354455610,"product_id":7592329576506,"position":1,"created_at":"2026-08-14T09:39:34-07:00","updated_at":"2026-10-10T10:36:52-07:00","alt":"A close-up of a pregnant model wearing black maternity underwear against a light gray studio background.","width":2400,"height":3350,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-1.png?v=1791653812","variant_ids":[41594971160634,41594971193402,41594971226170,41594971258938,41594971291706]},"available":false,"name":"Seamless Under-Belly Maternity Underwear 3-Pack - Black \/ XL","public_title":"Black \/ XL","options":["Black","XL"],"price":2699,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"847941063776","featured_media":{"alt":"A close-up of a pregnant model wearing black maternity underwear against a light gray studio background.","id":25269991800890,"position":1,"preview_image":{"aspect_ratio":0.716,"height":3350,"width":2400,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-1.png?v=1791653812"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":41594971324474,"title":"Mauve \/ XS","option1":"Mauve","option2":"XS","option3":null,"sku":"A0003002451","requires_shipping":true,"taxable":true,"featured_image":{"id":33944354324538,"product_id":7592329576506,"position":5,"created_at":"2026-08-14T09:39:34-07:00","updated_at":"2026-10-10T10:38:12-07:00","alt":"Pregnant model wearing a taupe brown maternity bra and matching high-waisted briefs against a light gray studio background.","width":2400,"height":3350,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-5.png?v=1791653892","variant_ids":[41594971324474,41594971357242,41594971390010,41594971422778,41594971455546]},"available":true,"name":"Seamless Under-Belly Maternity Underwear 3-Pack - Mauve \/ XS","public_title":"Mauve \/ XS","options":["Mauve","XS"],"price":1999,"weight":0,"compare_at_price":2699,"inventory_management":"shopify","barcode":"847941063783","featured_media":{"alt":"Pregnant model wearing a taupe brown maternity bra and matching high-waisted briefs against a light gray studio background.","id":25269991669818,"position":5,"preview_image":{"aspect_ratio":0.716,"height":3350,"width":2400,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-5.png?v=1791653892"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":41594971357242,"title":"Mauve \/ S","option1":"Mauve","option2":"S","option3":null,"sku":"A0003002452","requires_shipping":true,"taxable":true,"featured_image":{"id":33944354324538,"product_id":7592329576506,"position":5,"created_at":"2026-08-14T09:39:34-07:00","updated_at":"2026-10-10T10:38:12-07:00","alt":"Pregnant model wearing a taupe brown maternity bra and matching high-waisted briefs against a light gray studio background.","width":2400,"height":3350,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-5.png?v=1791653892","variant_ids":[41594971324474,41594971357242,41594971390010,41594971422778,41594971455546]},"available":true,"name":"Seamless Under-Belly Maternity Underwear 3-Pack - Mauve \/ S","public_title":"Mauve \/ S","options":["Mauve","S"],"price":1999,"weight":0,"compare_at_price":2699,"inventory_management":"shopify","barcode":"847941063790","featured_media":{"alt":"Pregnant model wearing a taupe brown maternity bra and matching high-waisted briefs against a light gray studio background.","id":25269991669818,"position":5,"preview_image":{"aspect_ratio":0.716,"height":3350,"width":2400,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-5.png?v=1791653892"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":41594971390010,"title":"Mauve \/ M","option1":"Mauve","option2":"M","option3":null,"sku":"A0003002453","requires_shipping":true,"taxable":true,"featured_image":{"id":33944354324538,"product_id":7592329576506,"position":5,"created_at":"2026-08-14T09:39:34-07:00","updated_at":"2026-10-10T10:38:12-07:00","alt":"Pregnant model wearing a taupe brown maternity bra and matching high-waisted briefs against a light gray studio background.","width":2400,"height":3350,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-5.png?v=1791653892","variant_ids":[41594971324474,41594971357242,41594971390010,41594971422778,41594971455546]},"available":true,"name":"Seamless Under-Belly Maternity Underwear 3-Pack - Mauve \/ M","public_title":"Mauve \/ M","options":["Mauve","M"],"price":1999,"weight":0,"compare_at_price":2699,"inventory_management":"shopify","barcode":"847941063806","featured_media":{"alt":"Pregnant model wearing a taupe brown maternity bra and matching high-waisted briefs against a light gray studio background.","id":25269991669818,"position":5,"preview_image":{"aspect_ratio":0.716,"height":3350,"width":2400,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-5.png?v=1791653892"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":41594971422778,"title":"Mauve \/ L","option1":"Mauve","option2":"L","option3":null,"sku":"A0003002454","requires_shipping":true,"taxable":true,"featured_image":{"id":33944354324538,"product_id":7592329576506,"position":5,"created_at":"2026-08-14T09:39:34-07:00","updated_at":"2026-10-10T10:38:12-07:00","alt":"Pregnant model wearing a taupe brown maternity bra and matching high-waisted briefs against a light gray studio background.","width":2400,"height":3350,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-5.png?v=1791653892","variant_ids":[41594971324474,41594971357242,41594971390010,41594971422778,41594971455546]},"available":true,"name":"Seamless Under-Belly Maternity Underwear 3-Pack - Mauve \/ L","public_title":"Mauve \/ L","options":["Mauve","L"],"price":1999,"weight":0,"compare_at_price":2699,"inventory_management":"shopify","barcode":"847941063813","featured_media":{"alt":"Pregnant model wearing a taupe brown maternity bra and matching high-waisted briefs against a light gray studio background.","id":25269991669818,"position":5,"preview_image":{"aspect_ratio":0.716,"height":3350,"width":2400,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-5.png?v=1791653892"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":41594971455546,"title":"Mauve \/ XL","option1":"Mauve","option2":"XL","option3":null,"sku":"A0003002455","requires_shipping":true,"taxable":true,"featured_image":{"id":33944354324538,"product_id":7592329576506,"position":5,"created_at":"2026-08-14T09:39:34-07:00","updated_at":"2026-10-10T10:38:12-07:00","alt":"Pregnant model wearing a taupe brown maternity bra and matching high-waisted briefs against a light gray studio background.","width":2400,"height":3350,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-5.png?v=1791653892","variant_ids":[41594971324474,41594971357242,41594971390010,41594971422778,41594971455546]},"available":true,"name":"Seamless Under-Belly Maternity Underwear 3-Pack - Mauve \/ XL","public_title":"Mauve \/ XL","options":["Mauve","XL"],"price":1999,"weight":0,"compare_at_price":2699,"inventory_management":"shopify","barcode":"847941063820","featured_media":{"alt":"Pregnant model wearing a taupe brown maternity bra and matching high-waisted briefs against a light gray studio background.","id":25269991669818,"position":5,"preview_image":{"aspect_ratio":0.716,"height":3350,"width":2400,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-5.png?v=1791653892"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":41594971324474,"title":"Mauve \/ XS","option1":"Mauve","option2":"XS","option3":null,"sku":"A0003002451","requires_shipping":true,"taxable":true,"featured_image":{"id":33944354324538,"product_id":7592329576506,"position":5,"created_at":"2026-08-14T09:39:34-07:00","updated_at":"2026-10-10T10:38:12-07:00","alt":"Pregnant model wearing a taupe brown maternity bra and matching high-waisted briefs against a light gray studio background.","width":2400,"height":3350,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-5.png?v=1791653892","variant_ids":[41594971324474,41594971357242,41594971390010,41594971422778,41594971455546]},"available":true,"name":"Seamless Under-Belly Maternity Underwear 3-Pack - Mauve \/ XS","public_title":"Mauve \/ XS","options":["Mauve","XS"],"price":1999,"weight":0,"compare_at_price":2699,"inventory_management":"shopify","barcode":"847941063783","featured_media":{"alt":"Pregnant model wearing a taupe brown maternity bra and matching high-waisted briefs against a light gray studio background.","id":25269991669818,"position":5,"preview_image":{"aspect_ratio":0.716,"height":3350,"width":2400,"src":"\/\/www.ingridandisabel.com\/cdn\/shop\/files\/ingrid-and-isabel-3-pack-seamless-under-belly-maternity-underwear-5.png?v=1791653892"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}

The Seamless Under-Belly Maternity Underwear 3-Pack gives you briefs with a seam-free construction for maternity wear from second trimester onward.

92% Nylon, 8% Spandex, stretchy construction
Machine wash cold gentle cycle with like colors. Only non-chlorine bleach if needed. Tumble dry low. Do not iron.

3-Pack
Under-belly fit, waistband stays below your bump
Seamless construction, virtually invisible under fitted leggings
Select your pre-pregnancy size

You can wear them with activewear for everyday use and keep them in rotation after your baby arrives.

Easy, Free 30-Day Returns

We’ve got you, mama. Finding your perfect fit should be easy. Enjoy free, hassle-free returns within 30 days of purchase.
Orders are processed the next business day for standard orders, excluding weekends and national holidays. Choose from three shipping options at checkout.
Read our full shipping & returns policy here .

Seamless Under-Belly Maternity Underwear 3-Pack

Seamless Under-Belly Maternity Underwear 3-Pack

Complete the look

Award-Winning Seamless Nursing + Pumping Bra 2-Pack

Seamless Maternity No Show Thong Underwear 5-Pack

From Real Moms, With Love

FAQs