Leak-Proof Period Underwear That Feels Like Your Favorite Pair

Comfortable. Reusable. OEKO-TEX® Certified Safe. Protection for Teens & Women.

Shop Now

Safe, Soft Period Protection You Can Trust

OEKO-TEX® Standard 100 certified fabrics, tested for harmful substances.

Shop Now

Confidence for Every Day of Your Cycle

Perfect for school, sleep, sports, and everyday comfort.

Shop Now

Confidence That Moves With You

All-Day Protection, Zero Bulk

Seamless. Comfortable. Cheeki.

Your Period. Simplified.

Leak-Proof, Worry-Free.

OEKO-TEX® Standard 100 Certified

 Safe, non-toxic fabrics

Up to 12 Hours Leak Protection

Wear confidently all day

Loved by Thousands

Real happy customers

How Much Protection Do You Need?

Medium Flow

  • Holds ~30ml

  • (≈ up to 6 tampons or 2–3 pads)
  • Best for regular + heavier daytime flow

Heavy Flow

  • Holds ~50ml
  • (≈ up to 10 tampons or overnight pad+)
  • Best for overnight + heaviest days

Why You Can Trust Cheeki

Leak-Proof Protection

Heavy Flow Ready

Soft 4-Layer Comfort

Sleep With Confidence

Reusable & Eco-Friendly

How Cheeki Underwear Works

Wear it like normal underwear but with built-in leak protection.

Our 4-layer absorbent core holds up to 50ml, keeping you comfortable, dry, and confident all day.

Just rinse, machine wash, and rewear.

Made with OEKO-TEX® Standard 100 certified fabrics safe for sensitive skin.

What Our Customers Are Saying

Aarav M.

Super comfortable and stylish!
The quality exceeded my expectations. I’ll definitely be ordering again.

Aarav M.

Emily R.

Fast delivery, excellent fit, and unbelievable comfort. I ordered my first pair with a bit of hesitation, but the moment I tried them on, I knew I’d made the right choice.

Emily R.

Jessica R.

Super comfortable and stylish!
The quality exceeded my expectations, and the free shipping was a great bonus. I’ll definitely be ordering again.

Jessica R.

Emily R.

Fast delivery, excellent fit, and unbelievable comfort. I ordered my first pair with a bit of hesitation, but the moment I tried them on, I knew I’d made the right choice.

Emily R.

Frequently Asked Questions (FAQs)

01 How do I wash them?

Rinse in cold water, place your underwear in our wash bag, and toss it in the wash. Air dry afterward. You can wash without the bag, but we recommend using it to help keep your underwear in the best condition.

02 What are the absorbency levels?

Our period underwear comes in Medium Flow and Heavy Flow, so you can choose the level of protection that fits your day. Medium Flow holds about the same as 2–3 regular tampons or pads, while Heavy Flow holds about 4–5 regular tampons or pads, making it great for heavy days or overnight. Most people can wear them comfortably for 8–12 hours, depending on their flow.

03 Can I wear them overnight?

Yes, our Heavy Flow period underwear is designed to be worn overnight for extra leak protection while you sleep. They provide comfortable, breathable coverage and hold about the same as 4–5 regular tampons or pads. For best results, we recommend Heavy Flow for overnight use, especially on heavier days.

04 What size should I choose?

Choose the size you normally wear in regular underwear for the best fit. If you’re between sizes or prefer a more comfortable feel, we recommend sizing up. A snug (but not tight) fit helps ensure the leak-proof layers work properly.

05 Are they safe and non-toxic?

Yes, our period underwear is made with safe, breathable fabrics and is designed to be gentle on sensitive skin. All materials are OEKO-TEX® Standard 100 certified, meaning they are tested for harmful substances and meet strict safety standards. You can feel confident wearing them as a comfortable, non-toxic alternative to disposable products.