ECO PERIOD

EcoPeriod Period Underwear for Women Heavy Flow Leakproof Menstrual Underwear Seamless Period Panties

$28.00$42.99
size5

55+ bought in the past month

$28.00
Was $42.99Save $14.99

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Technical specifications
package_dimensions6.82 x 4.15 x 1.25 inches; 7.56 ounces
item_model_numberSH-WFS1
departmentwomens
date_first_availableJanuary 15, 2024
best_sellers_rank#53,246 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #244 in Women's Briefs

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Customer reviews

4.4321 ratings
  1. 575%
  2. 413%
  3. 30%
  4. 20%
  5. 113%

Customers say

Customers find these period underwear comfortable and well-made, with a soft silky feel that feels like a second skin.

★★★★★

Awesome period panties

NatashaJanuary 13, 2026✓ Verified purchase

Awesome period panties! They are soft, have a comfortable cotton center, and from my experience so far are durable. I haven’t had a single leak yet and I was even able to use them postpartum. Size fits well and I’d definitely say worth the price while not even being too expensive. Will definitely be purchasing additional pairs. Read more

★★★★★

LIFE CHANGING

JennnnnnFebruary 23, 2026✓ Verified purchase

I am trying to be eco friendly and stop using pads. I tried out these period underwear, and they are life changing!! They never leak, even on the heaviest flow, even overnight. I was paranoid but I've been using these for 1 year now, and it's still working amazing. To wash, I just wash them on cold cycle and hang to dry. Sometimes I feel like I want them to be more "sanitized" so I wash them with warm water, and they are still holding up well. I think I will replace them when they start looking like they are wearing out, but so far they are still holding up! As for comfort, they hug my body well so they are comfortable and feel secure. Read more

★★★★★

good quality, comfy

Mark LiuJanuary 13, 2025✓ Verified purchase

I am a retunning customer, this time I tried another EcpPeriod product. I was pleasantly surprised by their absorption capabilities; as advertised, they can handle heavy flow during menstruation. I primarily use them as a backup option, and I've experienced no leaks whatsoever. Particularly at night, when I wear leak-proof underwear in conjunction with menstrual tampons, I wake up without any stains on my clothes or sheets—this feeling is truly wonderful! The underwear is available in two sizes, providing ample flexibility. The high-stretch nylon material offers an impressive stretch effect that makes me feel like it fits perfectly. In comparison to other plain panties I've purchased from well-known brands such as INNERSY and Bambody, these are rarely so stretchy; moreover, their quality is not only satisfactory but may even surpass that of some larger names. Regarding reusability, I've tried both hand washing and machine washing without any issues—the absorption remains consistent. Notably, during the later days of my period when I don't even use tampons anymore, there have been no spills at all; it's quite remarkable! Additionally, the style is suitable for individuals of all ages. I believe every girl should give this product a try—especially those who haven't used similar products before—I highly recommend it! Read more

★★★★☆

Great product

Andriana NicholesSeptember 24, 2025✓ Verified purchase

I really enjoy this period underwear. They fit really nice and are super comfortable. These would be best for light to medium flow days. Read more

★★★★★

Top rated!

jenJanuary 7, 2026✓ Verified purchase

My daughter loves these. She is 150 and 5'7". She is very athletic and a sball catcher. They stay in place with squatting and major movements. She says they are very comfortable and give her confidence that she won't have any accidents while wearing her skin tight white sball pants. They catch any overflow and don't allow it to bleed through to her pants. They aren't bulky like so many other brands. Read more

★★★★★

Super comfy, slim fit!

BabyChickenMamaDramaJanuary 5, 2026✓ Verified purchase

Excellent fit. I am 5 ft tall, 125 lbs, wear size 4/5. I bought the S-M, and they are so comfortable! Other brands I’ve tried were too tight, even when I chose sizing based on the fit guidelines, and the felt like wearing a diaper. These are very slim and thin, although I admit I only use these as a backup when wearing a menstrual cup, so I cannot speak to how absorbent they would be if worn alone. In terms of comfort, and quality, I highly recommend, and plan on ordering more. I like the solid colors and lack of obnoxious logo. The price is on point as well. Read more

★★★★★

AMAZING

DGFebruary 24, 2026✓ Verified purchase

I was skeptical at first because I have never tried something like this before. These are seamless, lightweight, comfortable, and leak resistant! I have a heavy flow and these held up day 1. I even wore these with jeans and there were no lines and no discomfort whatsoever. I cannot recommend these enough. Ditch the toxic disposable products, and get these now!!! Read more

★☆☆☆☆

Doesn’t Absorb

DannyFebruary 20, 2026✓ Verified purchase

Doesn’t absorb anything. You might as well just wear regular underwear. Even sweat it didn’t absorb. It fits really well. Read more

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