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Laci Leakproof Brief - Medium

Laci Leakproof Brief - Medium

For your period, light bladder leakage, or just-in-case days — pretty enough to forget you're wearing protection.

Regular price $35.00 USD
Regular price Sale price $35.00 USD

Reliable protection with a lace waistband that looks like your favorite everyday underwear — not like something you have to wear.

Absorbency: Medium

Holds up to 30ml — ideal for light to moderate bladder leakage, medium period flow, or everyday protection.

🛡 Bladder leakage 🩸 Medium flow 💧 Up to 30ml

Size Chart

Quantity
  • Wash & Reuse
  • Leakproof Guarantee
  • Free Shipping Over $85
Why We Made This

We made the Laci Medium Flow Brief for days when you want dependable protection without the bulk. With a flattering lace waistband, soft breathable lining, and built-in absorbency, it keeps you comfortable and confident through moderate flow days, long shifts, and everyday wear. Pretty and practical — finally in the same pair.

Perfect For
  • Moderate flow days
  • Backup protection with a tampon or cup
  • Work, school, and long outings
  • Travel days
  • Anyone who wants a sleek feel with dependable coverage
Fabric Breakdown

Body: 88% Nylon, 12% Elastane — Smooth, flexible, and supportive with a soft second-skin feel

Lining: 95% Cotton, 5% Elastane — Breathable and gentle against sensitive skin

Absorbent Core: 75% Bamboo, 25% Polyester — Naturally absorbent, moisture-wicking, and odor resistant

Leak-Proof Layer: Breathable TPU — Reliable waterproof protection while allowing airflow for comfort

✓ Made with OEKO-TEX® Standard 100 certified fabrics — tested for harmful substances and safe for sensitive skin.

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Why women are making the switch

Compare Cheeki to disposable liners & pads

🩸 Medium period flow 🛡 Bladder leakage 💧 Everyday protection
Disposable liners & pads Laci Brief — Medium
Annual cost✗ $150–$300/yr$35 once
Lasts✗ 1 use2+ years
Absorbencylimited / leaks✓ 30ml / 6 tampons
Looks & feels like underwear✗ bulky & padded✓ lace waistband, second-skin fit
Shifts or moves✗ yes✓ stays in place
Crinkle noise✗ yes✓ silent
Skin-friendly & breathable✗ synthetic✓ OEKO-TEX certified
Eco-friendly✗ landfill waste✓ reusable
Built for periods & bladder leakage✗ not designed for it✓ built for both
$220+
Average savings over 2 years. Most women spend $150–$300 per year on disposables that still leave them feeling anxious. The Laci Medium Brief pays for itself in under 2 months — and works for your period, everyday bladder leakage, and everything in between.
"I used to wear pads and disposable diapers until I found these. They work better and feel like wearing normal underwear." — Diane, 61 ★★★★★

How Cheeki Works

4 Absorbent Layers

Built-in leak protection that absorbs and locks in moisture.

OEKO-TEX® Certified

Tested for harmful substances and safe for sensitive skin.

Wash, Rewear, Repeat

Easy to care for - just rinse, machine wash, and wear again.

Frequently Asked Questions (FAQs)

01 What makes Cheeki underwear different?

Cheeki is designed to replace disposable liners and pads with a more comfortable, reliable, and better-for-you alternative. Each pair combines thoughtful design with advanced leakproof technology so it looks and feels like your favorite everyday underwear — while giving you dependable protection against light bladder leakage, all day long. With multiple absorbency levels and styles, it's easy to find the right pair for every situation.

02 How does the 4-layer leakproof technology work?

Every pair of Cheeki underwear is built with a 4-layer system that works together to keep you dry and comfortable:

  • A soft, moisture-wicking top layer that pulls liquid away from your skin instantly
  • An absorbent core that locks in fluid and helps control odor
  • A breathable, leakproof barrier that prevents leaks and side seepage
  • A smooth outer layer designed for flexibility and all-day comfort

No bulk, no stiffness, no evidence under your clothes — just quiet, reliable protection.

03 Is this designed for bladder leakage or just periods?

Cheeki underwear is designed for anyone who wants reliable, discreet leakproof protection — including light to moderate bladder leakage from sneezing, laughing, exercise, or everyday activity. Many of our customers are women over 50 who have switched from disposable liners and pads and never looked back. If you're unsure which absorbency level is right for your needs, our absorbency guide can help.

04 Is the fabric safe and non-toxic?

Yes — and this is something we take seriously. Cheeki underwear is made with OEKO-TEX® Standard 100 certified fabrics, meaning every material is independently tested and verified to be free from harmful chemicals and toxins. Safe for sensitive skin and designed to be worn close to your body every single day with complete peace of mind.

05 Is Cheeki underwear really leakproof?

Yes. Cheeki underwear is designed to be leakproof when worn correctly and matched to the right absorbency level for your needs. The Confidence Kit includes both Medium and Heavy absorbency styles so you're covered for lighter leakage days and heavier days when you want maximum security. Every pair is backed by our Leakproof Guarantee — if it doesn't work for you, we'll make it right.

06 How do I wash and care for Cheeki underwear?

Cheeki underwear is easy to care for. After use, rinse in cold water until the water runs clear, then machine wash cold with like colors. Tumble dry low or air dry. Avoid bleach and fabric softeners to maintain absorbency and extend the life of your underwear.