Woman wearing the black seamless leakproof thong

Leakproof Seamless Thong – For Light Bladder Leaks, Washable, Invisible

Black / XS (UK 4–6 · waist 64–69 cm)
€29,95
Sale price  €29,95 Regular price  €59,90
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Woman wearing the black seamless leakproof thong

Leakproof Seamless Thong – For Light Bladder Leaks, Washable, Invisible

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€29,95
Sale price  €29,95 Regular price  €59,90
Colour
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Details

Light bladder leaks · Seamless · Washable

Feels Like a Normal Thong. Quietly Handles Little Leaks.

A laugh, a sneeze, a run or a long walk, and you are left wondering if anyone can tell. This seamless thong looks and feels like everyday underwear, but has a thin, absorbent zone made for light bladder leaks, so you can stop thinking about it and get on with your day.

Woman wearing the black seamless leakproof thong

Woman in the seamless thong with its main benefits

Why women switch

Protection you cannot see

There are no seams and no visible lines, even under tight leggings or a thin dress. Only the absorbent area has extra layers; the rest is as thin as regular underwear, so most women simply forget they are wearing it.

  • Absorbs light leaks: made for small drips during the day.
  • Breathable and gentle on skin.
  • Fresh all day: an antibacterial layer helps neutralise odours.
  • Washable and reusable: wear, wash and wear again.

The difference

Not just another thong

This thong An ordinary thong
Absorbs light leaks ✓ ✗
Breathable fabric ✓ ✗
Helps keep odours away ✓ ✗
Gentle on the skin ✓ can irritate
Invisible under clothes ✓ varies
Diagram of the absorbent zone and quick-drying inner layer

How it works

4 thin layers, one invisible zone

  • Comfort layer: the soft, breathable inner layer feels comfortable all day.
  • Absorbent layer: quick-drying, it spreads moisture evenly so you stay fresh.
  • Moisture barrier: stops leaks from coming through and helps neutralise odours.
  • Outer layer: waterproof and antibacterial, so you never get that wet feeling.
Red thong showing it absorbs about 5 ml, like a panty liner

How much it holds

Made for light leaks

Each thong absorbs about 5 ml, roughly what a panty liner holds. That covers small drips, everyday discharge and sweat during workouts.

You can wear it for up to 12 hours, depending on how much you leak. It is made for light bladder leaks, not for heavy leaks.

Woman lying on her bed reading, wearing the burgundy thong

Everyday life

Wear it for yoga, running and long days

Many women wear it for workouts, yoga, running and long walks, or simply on busy days at work when a quick change is not an option. Some keep one pair for the day and one for the night.

Size chart

Size UK size Waist Hips
XS 4–6 64–69 cm (25–27 in) 84–89 cm (33–35 in)
S 6–8 69–74 cm (27–29 in) 91–97 cm (36–38 in)
M 8–10 74–79 cm (29–31 in) 97–102 cm (38–40 in)
L 10–12 79–86 cm (31–34 in) 104–109 cm (41–43 in)
XL 12–14 86–91 cm (34–36 in) 109–114 cm (43–45 in)
2XL 14–16 91–97 cm (36–38 in) 114–119 cm (45–47 in)
3XL 16–18 99–102 cm (39–40 in) 122–127 cm (48–50 in)
4XL 18–20 104–109 cm (41–43 in) 127–132 cm (50–52 in)

Most women find it fits true to size. Between two sizes? Choose the larger one. The model is 180 cm (5 ft 11 in) tall and wears size 2XL.

Side view of the black seamless thong on the model
Back view of the black seamless thong on the model
Black seamless thong

Black

Red seamless thong

Red

Blue seamless thong

Blue

Burgundy seamless thong

Burgundy

Pink seamless thong

Pink

Nude seamless thong

Nude

Care

How to wash it

1. Rinse

Rinse the thong in cold water after wearing.

2. Machine wash

Put it in a laundry bag and wash at 30°C with a mild detergent.

3. Hang to dry

Let it air dry. Do not use bleach or fabric softener.

Questions people ask

Is it hygienic?

Yes. An antibacterial layer helps kill bacteria and neutralise odours, so it stays clean and fresh through the day.

Will it smell?

No. The antibacterial layer helps keep odours away all day.

Does it feel wet?

No. The 4 layers absorb the moisture, so it does not feel wet against your skin.

Does it feel bulky?

No. Only the absorbent zone is slightly thicker, and not in a way you can see or feel much. The rest is as thin as regular underwear.

How long can I wear it?

Up to 12 hours, depending on how much you leak.

How many do I need?

We suggest one pair for the day and one for the night, and at least 4 pairs in total so you always have a clean pair while the others are in the wash.

Specifications

  • Made for: light bladder leaks
  • Absorbs: about 5 ml
  • Wear time: up to 12 hours, depending on your leakage
  • Layers: comfort layer, absorbent layer, moisture barrier, waterproof antibacterial outer layer
  • Design: seamless thong, no visible lines
  • Sizes: XS to 4XL (UK 4–20)
  • Care: rinse cold, machine wash 30°C in a laundry bag, hang to dry, no bleach or softener

What's in the box

  • 1 × seamless leakproof thong

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