20PCS Cotton Bra Liners to Absorb Sweat Under Breast, Unisex, 21.65×3.94in - color: White 20pcs 21.65*3.94in
20PCS Cotton Bra Liners to Absorb Sweat Under Breast, Unisex, 21.65×3.94in - color: White 20pcs 21.65*3.94in
About this item
- 100% Cotton
- Imported
- Powerful Sweat Absorption & Prevent Rash: Made of premium cotton fabric, these under bra sweat liners and under belly sweat liners (21.65×3.94in) quickly soak up sweat under breasts and on tummy areas. As cotton bra liners to absorb sweat under breasts, they relieve stickiness, stuffiness and skin rash, keeping your skin dry all day long.
- Gentle on Skin, Ultra Soft Cotton - Our cotton bra liners for sweat rash are made with 100% soft, breathable cotton, hypoallergenic and gentle on even the most sensitive skin. They reduce friction between skin and bra, bring all-day comfort without irritation, and are suitable for both women and men. For those searching cotton bra liners for sweat rash, our cotton version offers superior breathability and softness, and works equally well as under breast sweat pads for sensitive areas.
- Dual-Use as Bra & Tummy Liners – for Women & Men: Works as bra liners to absorb sweat under breasts and as tummy liners for skin folds, underbelly sweat liners, and tummy liners for sweat rash plus size for belly folds. Great for post-surgery, exercise, hot flashes, or active lifestyles. Women & men both benefit. No irritation, no friction—just all-day comfort for eczema-prone skin, postpartum recovery, or daily wear.
- Eco-Friendly & Cost-Saving, Reusable & Hand-washable: Durable construction stands up to repeated washes. These bra sweat liners washable stay fluffy and soft after just 6 minutes of cold rinsing + air drying. Save money, reduce waste, and stay sustainable. These under breast sweat pads (also called cotton bra liners - under breast sweat pads or cotton bra liners under breast sweat pads) will not shrink, thin out or get damaged after cleaning, and become softer after each wash for long-term use.
- Full Coverage for All Body Types, No Slipping or Bunching: Multiple cotton bra liners for sweat rash plus size are available, fit various body shapes and cup sizes. These under bra sweat liners fix the issues of uneven sizing, insufficient coverage and slipping, staying firmly in place without rolling up during daily movements. Whether you’re curvy, athletic, or plus-sized, enjoy a seamless, invisible fit under any outfit.
Overview
- Package Dimensions : 10.24 x 7.49 x 0.79 inches; 66.14 pounds
- Item model number : KC-sweat260529YG04-W02
- Department : unisex-adult
- Date First Available : June 1, 2026
- Manufacturer : KNOCKO
- ASIN : B0H3MVXGSX
- Best Sellers Rank: #70,090 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #112 in Cotton Pads & Rounds
- Customer Reviews: 4.5 4.5 out of 5 stars (12)
Couldn't load pickup availability
15 in stock
View full details





Reviews
-
⭐⭐⭐⭐⭐
Emily Parker — Raleigh, North Carolina
Maternelle made it easier to find practical items for different stages of pregnancy in one place. The product information was clear, and everything I ordered matched what I expected. I especially appreciated how simple it was to compare the available options.
-
⭐⭐⭐⭐⭐
Samantha Reed — Austin, Texas
I was looking for comfortable maternity essentials without having to visit several different stores. The selection felt thoughtful and easy to browse, and my order arrived well organized. I would happily shop here again as my needs change.
-
⭐⭐⭐⭐⭐
Lauren Mitchell — Denver, Colorado
I like that Maternelle offers products for pregnancy, postpartum, and nursing rather than focusing on only one stage. The items I chose have been practical for my daily routine, and the descriptions helped me select the right styles and sizes.
-
⭐⭐⭐⭐⭐
Rachel Collins — Portland, Oregon
The shopping experience was straightforward, and I found useful options for both my hospital bag and everyday comfort. Everything was easy to understand, and the products fit naturally into my routine without feeling overly complicated.
FAQ
What types of products does Maternelle offer?
Maternelle offers maternity clothing, pregnancy comfort products, postpartum wear, nursing accessories, hospital and travel organizers, exercise accessories, journals, keepsakes, and gifts for expecting and new mothers.
How do I choose the correct size for maternity or nursing clothing?
Please check the size chart and garment measurements provided on each product page. Sizing can vary by manufacturer, so we recommend comparing your current bust, waist, hip, and inseam measurements rather than relying only on your usual size.
Are all products suitable for every stage of pregnancy?
Not necessarily. Suitability may depend on your stage of pregnancy, measurements, health circumstances, and the product’s intended use. Review the product description, instructions, size information, and warnings before purchasing or using an item.
Are Maternelle products medically approved?
Maternelle primarily offers general lifestyle, clothing, organization, and comfort products. Unless expressly stated and verified on the individual product page, products are not medical devices and are not intended to diagnose, treat, cure, or prevent any medical condition.
Should I consult my healthcare provider before using a support or exercise product?
Yes. Consult a qualified healthcare professional before using belly belts, pelvic bands, compression garments, posture supports, exercise balls, resistance accessories, heat products, or starting a new exercise routine—especially if you have pain, complications, circulation concerns, or activity restrictions.
How should I care for maternity clothing and fabric accessories?
Care instructions vary by material and manufacturer. Always check the product label and listing before washing. Some items may require cold washing, gentle cycles, air drying, cover removal, or spot cleaning.
Do pregnancy pillows include removable covers?
Some pregnancy pillows include removable, washable covers, while others may sell the cover separately. Check the product description, included components, dimensions, and pillow shape before ordering.
Are breast pumps or feeding bottles included with organizers and carrying bags?
Only when specifically stated in the product description. Pumps, bottles, ice packs, and other accessories shown in product images may be for demonstration purposes and sold separately.
Can nursing covers or pregnancy pillows be used for infant sleep?
No. Adult pregnancy pillows and nursing covers should not be used as infant sleep products. Always follow current safe-sleep guidance and the manufacturer’s instructions, and keep loose fabric, pillows, and accessories away from an infant’s sleep area.
How can I check whether a product will fit or work with something I already own?
Compare the listed dimensions, attachment method, model compatibility, capacity, closure type, and included parts with your existing item before ordering. If compatibility is unclear, contact us with the relevant measurements or model information before purchasing.
New Arrivals
-
Clever Fox Pregnancy Journal, Expecting First Time Mom Planner Aquamarine - color: Aquamarine, size: 9" x 10.5" SonoFrame Edition
Regular price $36.50 USDRegular priceSale price $36.50 USD -
Clever Fox Pregnancy Journal, Expecting First Time Mom Planner Amber Yellow - color: Amber Yellow, size: 9" x 10.5" SonoFrame Edition
Regular price $36.50 USDRegular priceSale price $36.50 USD -
Clever Fox Pregnancy Journal, Expecting First Time Mom Planner Violet - color: Violet Blossom, size: 9" x 10.5" Regular Edition
Regular price $59.74 USDRegular priceSale price $59.74 USD -
Clever Fox Pregnancy Journal, Expecting First Time Mom Planner Spring Green - color: Spring Green, size: 9" x 10.5" Regular Edition
Regular price $59.74 USDRegular priceSale price $59.74 USD -
Clever Fox Pregnancy Journal, Expecting First Time Mom Planner Turquoise - color: Turquoise, size: 9" x 10.5" Regular Edition
Regular price $59.74 USDRegular priceSale price $59.74 USD -
Clever Fox Pregnancy Journal, Expecting First Time Mom Planner Mystic Blue - color: Mystic Blue, size: 9" x 10.5" Regular Edition
Regular price $59.74 USDRegular priceSale price $59.74 USD -
Clever Fox Pregnancy Journal, Expecting First Time Mom Planner Rose Gold - color: Rose Gold, size: 9" x 10.5" Regular Edition
Regular price $59.74 USDRegular priceSale price $59.74 USD -
Clever Fox Pregnancy Journal, Expecting First Time Mom Planner Aquamarine - color: Aquamarine, size: 9" x 10.5" Regular Edition
Regular price $59.74 USDRegular priceSale price $59.74 USD -
Clever Fox Pregnancy Journal, Expecting First Time Mom Planner Pearl - color: Pearl, size: 9" x 10.5" Regular Edition
Regular price $59.74 USDRegular priceSale price $59.74 USD -
Clever Fox Pregnancy Journal, Expecting First Time Mom Planner Mint Green - color: Mint Cream, size: 9" x 10.5" Regular Edition
Regular price $59.74 USDRegular priceSale price $59.74 USD -
Clever Fox Pregnancy Journal, Expecting First Time Mom Planner Peach Pink - color: Peach Pink, size: 9" x 10.5" Regular Edition
Regular price $59.74 USDRegular priceSale price $59.74 USD -
Clever Fox Pregnancy Journal, Expecting First Time Mom Planner Amber Yellow - color: Amber Yellow, size: 9" x 10.5" Regular Edition
Regular price $59.74 USDRegular priceSale price $59.74 USD -
Clever Fox Pregnancy Journal, Expecting First Time Mom Planner Light Blue - color: Light Blue, size: 9" x 10.5" Regular Edition
Regular price $59.74 USDRegular priceSale price $59.74 USD -
Clever Fox Pregnancy Journal, Expecting First Time Mom Planner Lavender - color: Lavender, size: 9" x 10.5" SonoFrame Edition
Regular price $36.50 USDRegular priceSale price $36.50 USD -
Clever Fox Pregnancy Journal, Expecting First Time Mom Planner Lavender - color: Lavender, size: 9" x 10.5" Regular Edition
Regular price $59.74 USDRegular priceSale price $59.74 USD -
Pregnancy Pillows for Sleeping - Full Body Pillow for Pregnant Women Sleeping, Support for Back, Belly, Legs, Hips Green - color: Green
Regular price $66.35 USDRegular priceSale price $66.35 USD -
Pregnancy Pillows for Sleeping - Full Body Pillow for Pregnant Women Sleeping, Support for Back, Belly, Legs, Hips White - color: White
Regular price $66.35 USDRegular priceSale price $66.35 USD -
Jill & Joey Maternity Belt - Belly Band for Pregnant Women - Back Brace & Belly Support - Pregnancy Must-Have - Back Pain Relief (Beige, Large) - color: Beige, size: Large
Regular price $31.52 USDRegular priceSale price $31.52 USD
Blog posts
View all-
Nursing Covers Explained: Choosing a Comfortabl...
Compare apron, shawl, poncho, muslin, and stretch nursing covers by coverage, airflow, visibility, fabric, portability, and compatibility with feeding routines.
Nursing Covers Explained: Choosing a Comfortabl...
Compare apron, shawl, poncho, muslin, and stretch nursing covers by coverage, airflow, visibility, fabric, portability, and compatibility with feeding routines.
-
Breast Milk Storage Organization: A Practical G...
Organize breast milk storage bags and containers with clear labels, flat-freezing trays, date dividers, freezer bins, and a simple first-in, first-out rotation system.
Breast Milk Storage Organization: A Practical G...
Organize breast milk storage bags and containers with clear labels, flat-freezing trays, date dividers, freezer bins, and a simple first-in, first-out rotation system.
-
Maternity Activewear Essentials for Walking, Yo...
Choose maternity activewear for walking, prenatal yoga, stretching, and daily movement by comparing waistbands, fabrics, coverage, support, pockets, and sizing.
Maternity Activewear Essentials for Walking, Yo...
Choose maternity activewear for walking, prenatal yoga, stretching, and daily movement by comparing waistbands, fabrics, coverage, support, pockets, and sizing.

















