Incontinence Boyshort – Lace – 100% Leakproof

Iris van den Berg, founder of MAYSA

Founded by a Woman.

Maysa was founded in 2021 by Iris van den Berg. 

As a founder, she received messages every day from women who leak urine when they laugh, sneeze, walk or lift something: liners that shift, the fear of leaking through and the feeling that you always have to hold back.

The same question kept coming back: "Can I just join in again, without holding back?" And that is how our bladder leak range was born. 

Since then, we have been making washable incontinence underwear that replaces liners and pads. You wear it, wash it and wear it again. For Iris it was about more than a pair of knickers: simply getting on with your day, without that little voice asking "will I stay dry?"

Sale price£36.95 Regular price£73.90
Absorption

Leak-proof guide

Light absorption
Colour: Black
Size: XS
Size chart

Select your waist and hip measurement to find your size.

Size chart Lace Boyshort
Size UK size Waist (in) Hips (in) Waist (cm) Hips (cm)

Unsure about your size?

If you're between two sizes, choose the larger one.

Doesn't fit quite right? No worries! With your first order, you can easily exchange your underwear once for a different size with our eco-friendly fit guarantee.

Where to measure your waist and hips

Measured at the height of your navel.

Measured around the widest part of your hips.

Add 2 pairs, pay for 1

Add 5 pairs, pay for 2

Add 7 pairs, pay for 3

Mix and match colours, sizes and styles

🎁 Including a free wash bag worth £9.95

  • 30-day return guarantee
  • Free eco-friendly shipping
  • OEKO-TEX© certified
  • Friendly support team, replies within 24 hours

Dry all day, without a liner or pad

Live again as if bladder leaks don't matter.


No checking where the toilet is first, no bulky pad in your knickers and no spare liner in your bag just in case.


Maysa keeps you dry all day in a thin, washable brief that feels like your favourite underwear. No more holding back, just head out the door with confidence.

No plastic that chafes, shifts or rustles

Holds 35–54 ml of urine and feels dry, without odours

You buy them once and they last for years.

They go in the wash at 30°C, not in the bin.

Feels like normal underwear

Soft on your skin

Doesn't shift or rustle

Washable (2+ years)

Less waste

Frequently asked questions

For every woman who leaks urine: a few drops when laughing, sneezing, coughing or exercising, or heavier leaks during the day or night. You choose the level that matches your leaks.

Once or twice a day. You can wear Maysa for 8–12 hours, depending on how much urine you leak. If you leak more, choose a heavier level or bring a spare pair.

No, it doesn't smell. The absorbent layer is antibacterial, which prevents odours, and the membrane is breathable. Wear your briefs for a maximum of 8–12 hours, then wash them at 30 °C in the wash bag with a mild detergent.

No. The top layer draws urine straight into the core, so the surface feels dry. The absorbent layer is only in the gusset and is thin: Maysa looks and feels like normal underwear.

A pair lasts 2+ years, so you buy them once and they last for years. Liners and pads are a bill that comes back every month.

Yes, always. Your order is sent in discreet packaging, with no mention of the contents.

The size chart shows for each style whether it runs true to size or small. In doubt? Choose the larger size. With your first order, you can easily exchange once for a different size.

Join 9,800+ women who have already chosen Maysa 

Forget your leaks, not your life.

✔️ Take the long walk

✔️ Laugh until your belly hurts

✔️ Pick up the kids. Or the grandkids.

Bladder leaks are very normal: 1 in 3 women experience them. But they don't have to hold you back. With Maysa you can join in again, without giving it a second thought.