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UK’S #1 REUSABLE INCONTINENCE UNDERWEAR

Men's Light Leaks Absorbent Boxer Trunks

Men's Light Leaks Absorbent Boxer Trunks

Responsive Expandable Section
Moderate Absorbency ≈ 40mL ⌵

≈ 2 regular pads | ≈ 6 light liners

Perfect for moderate leaks caused by laughing, coughing, or light physical effort

For greater absorbency, explore our other knicker styles.

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Discover the discreet, high-performance boxer trunks that keep you protected all day long.

  • Up to 12h protection
  • Breathable comfort
  • Discreet under clothing
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Over 63,000 satisfied customers

How long can I wear them?

Our leakproof underwear can absorb up to the equivalent of 10 conventional pads. Depending on the type of flow, they can be worn all day or all night, for an average of 12 hours of protection.

For heavier flows, it is advisable to change your underwear when you start to feel damp.

Does it smell bad?

Unlike conventional protection, which allows urine leakage to accumulate and macerate, causing unpleasant odours.
Ours are built to keep smells away and help you feel fresh all day.

Can I reuse them?

Our ultra-absorbent leakproof trunks are specially designed to be reused for several years, lasting on average 5 years.

Will it feel bulky?

Not at all. We've carefully selected all our materials to give you maximum comfort and a feeling of wearing ordinary trunks.

Which size to choose?

We recommend ordering your usual size.
If you're unsure, it's safer to size up for extra comfort.

✔️ Our sizing is similar to what you'd find at M&S or TU – if you wear a size L there, go for our L too.

✔️ Not sure about sizing? Take a look at our size guide just above.

Still unsure? No worries – if it doesn’t fit, we’ll exchange it for free, even if you’ve tried it on.

Confidence and comfort, no matter what your day brings

Octipa Boxer Trunks

 Designed for active men who work, travel or train, Octipa’s absorbent boxer trunks provide reliable protection against light leaks with no compromise on comfort or discretion. The ultra-fine fabric gives a second-skin feel while the breathable material keeps you fresh and dry all day long.

Daily comfort, performance and discretion

Made from soft, breathable OEKO-TEX® certified fabric, Octipa boxer trunks adapt perfectly to your shape for natural comfort, just like your everyday underwear. Their absorbent and waterproof technology ensures reliable protection against light leaks, whether you’re at work, at the gym or on the go.

With moisture-wicking and odour-control layers, they provide up to 12 hours of freshness and confidence, without any feeling of dampness.

Sustainable, durable and cost-effective

Reusable for up to 5 years, Octipa trunks are an eco-friendly and economical alternative to disposable products. Designed like regular underwear, they provide total discretion and superior comfort every day.

Enjoy reliable protection without irritation or restriction, while saving money and reducing waste. Up to 10x more comfortable and 100x more cost-effective than disposable options.

94% feel more comfortable and confident every day

88% say they feel better during sports and active routines

91% appreciate the discreet fit and second-skin comfort

Experience lasting comfort and regain your confidence with Octipa’s leak-proof boxer trunks.

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Why Wear Leakproof Trunks?

  • Feel confident with 12-hour absorption.

  • Boost your confidence with soft, breathable fabrics.

  • Protect your skin with Oeko-Tex certified fabrics.

  • Feel comfortable and supported with sizes up to 6XL.

  • Save money with durable, reusable trunks.

100% Free Exchange Guarantee

We offer a 100% Free Exchange Guarantee, allowing you to shop risk-free. If the size isn’t right, simply exchange your boxer at no additional cost. Your satisfaction is our priority!

Why OCTIPA?

  • Trusted by 100,000+ customers

  • Sizes available up to 6XL

  • #1 expert in reusable, healthy leakproof products

  • Certified Oeko-Tex, free from harmful substances

Washing and Use

Use, machine wash, air dry, and wear again – like regular underwear.

Fabric composition

  • Outer layer: 55% lyocell, 10% elastane, 35% polyester
  • Inner layer: 100% polyester
  • Middle layer: 80% polyester, 20% nylon
  • Breathable TPU membrane

The OEKO-TEX certification ensures that the fabric is free from harmful substances, reinforcing our commitment to innovative and safe technology.

What if I pick the wrong size?

Don’t worry – we offer free exchanges on all orders, even if you’ve worn it.

Join our 100,000 satisfied customers and transform your daily life.

  • Discreet Delivery

    Your order will be delivered discreetly to respect your privacy.

  • 100% Free Exchanges

    If the size you've ordered doesn't fit, we'll exchange it free of charge!

  • 100% Secure Payments

    Thanks to our partner Stripe and SSL protection.

  • 7/7 Customer Service

    A team on hand to answer your questions 7 days a week.