Name: Leak-resistant Everyday Bikini
Brand: proof.
SKU: PFBI0002BLK:XS
Price: 25.0 USD
Availability: InStock

Holds

up to 1 Light Tampon or Panty Liner

AbsorbencyHolds up to 1 Light Tampon or Panty Liner

Color Black

Black

Sand

QTY

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The Everyday Bikini pairs invisible protection with a classic silhouette. Super soft, stretch fabric hugs the body, while smooth bonded edges minimize panty lines. The absorbent core replaces panty liners, giving you peace of mind every day of the month. Holds up to 1 light tampon or a panty liner.

Regular Lining

The Everyday Bikini features an invisible leak-resistant lining in the gusset. Our lining is thin and breathable to help you feel comfortable and dry.

Great for

light spotting

replace a panty liner

back up a tampon

discharge

sweat

Outer: 75% Nylon 25% Spandex

Lining: 100% Cotton

Lining: 95% Cotton 5% Spandex

Protection

Regular Lining

The Everyday Bikini features an invisible leak-resistant lining in the gusset. Our lining is thin and breathable to help you feel comfortable and dry.

FAQs

See all FAQs

The bikini undies by Proof feature a mid-rise fit, high cut leg opening, and moderate booty coverage, all in a comfortable stretch fabric that moves with your body.

The bikini features a high-leg opening and narrow sides, with a mid-rise and moderate back coverage. The brief is designed with wider sides, lower rise, and moderate back coverage.

Proof undies are designed to be better for you, and the environment! Single-use plastic period products like tampons and pads end up in landfills and oceans, where they pose a serious threat to wildlife. By switching to Proof, you help to reduce single-use plastic waste.

See The Proof

Proof’s patented Leak-Loc™ technology protects against all of life’s leaks, both big and small. Our undies hold up to 10 teaspoons (that’s 5 full tampons worth!) of liquid.

Explore Our Technology

This is really (really) leakproof underwear

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Write a Review

average rating 5.0 out of 5

Based on 4 reviews

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100% of reviewers would recommend this product to a friend

4 Reviews

Reviewed by MS1982

Verified Buyer

I recommend this product

Rated 5 out of 5

Review posted

Really Comfy

I love these undies -i'm a big fan. I never know when my period starts and stops so I wear these in-between.

Was this helpful?

Reviewed by Jenn

Verified Reviewer

great

I didn't know what to expect and am so glad I tried these, expecially for summer. I don't have to worry anymore, i'm covered.

Reviewed by jen

My faves

I always trust Proof for my period panties! I have all of the different styles and absorbency levels.

Reviewed by Megan F.

Makes period life a breeze!

I genuinely could not believe these were period panties when I put them on!

These are so comfortable, and breathable! I didn't feel like I was wearing a soggy diaper like I do when wearing pads - these felt like regular undies even when I was bleeding at my heaviest! I usually wear them as back up for my disc, but seriously, I would be comfortable with just using these if I needed to.

As far as cleaning, I just take them off and rinse them when I get in the shower, throw them in the wash, and then leave out to air dry - no problems on that front either!

These are amazing, and I would recommend them to anyone!

Leak-resistant Everyday Bikini