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THINX Active Mesh Bikini Period Underwear for Women - color: Black, size: 4X

THINX Active Mesh Bikini Period Underwear for Women - color: Black, size: 4X

$33.20 USD
$33.20 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • 3-IN-1 PROTECTION FOR LIFE’S LEAKS: Designed for periods, a little pee, and sweat, our high-rise leakproof panties protect for up to 12 hours. Featuring our LeakSafe (TM) barrier and 360° of protection for life's leaks, this 3-in-1 underwear looks and feels like regular underwear, while odor-controlling technology helps minimize odor
  • STAY-DRY ABSORBENCY FOR MODERATE FLOW: Multi-layer absorbent gusset of high waisted period underwear holds up to 10 regular tampons, 2 ultrathin pads, 90 ml worth of liquid*, while the moisture-wicking fabric helps keep you dry. Built for moderate flow and feels like regular undies. *Individual results may vary
  • SOFT SMOOTHING FABRIC, GREAT FOR UNDER LEGGINGS: Made with soft smoothing fabric and a power mesh panel, this hi-waist underwear is designed for no visible panty lines and is great for under leggings with comfortable, true-to-size wear that moves with you throughout the day
  • MADE TO REWEAR: Made without PFAS, meets OEKO-TEX STANDARD 100 guidelines, is FSA/HSA eligible, and made with a soft polyamide-elastane body and a layered gusset. Our period underwear is machine-washable, so you can wear, wash & wear again! Replace after 30 washes
  • REUSABLE SOLUTIONS FOR EVERY BODY: Since 2013, Thinx has created comfortable, absorbent underwear for periods, postpartum, teens, and bladder leaks, helping reduce disposable waste while expanding access to period products and building a healthier world through better incontinence and menstrual care

Overview

  • Department ‏: ‎ womens
  • Date First Available ‏: ‎ August 10, 2026
  • ASIN ‏: ‎ B0HDR1FZ84
  • Best Sellers Rank: #339,548 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #379 in Women's Boy Short Panties
  • Customer Reviews: 2.5 2.5 out of 5 stars (2)

15 in stock

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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.

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