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Men's Absorbent Underwear - Ultra

$49.95
Maximum-protection waterproof underwear for men managing heavy bladder leaks — holds up to 300ml. Looks and feels like regular underwear, with an integrated support sling and multi-layer absorbent gusset that keeps you dry, comfortable, and confident. Kiwi-designed, washable, and built for heavy leakage.

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Hassle-free Exchanges within 90 days of purchase.
Family designed and owned.

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Heavy bladder leaks call for real protection, not just a bigger pad. Our Ultra Men's Absorbent Underwear is built with a soft cotton-elastane outer and an advanced multi-layer waterproof system ...

Heavy bladder leaks call for real protection, not just a bigger pad. Our Ultra Men's Absorbent Underwear is built with a soft cotton-elastane outer and an advanced multi-layer waterproof system that holds up to 300ml, so you get maximum protection without losing the everyday underwear feel. An integrated internal sling keeps absorbency positioned where it's needed and helps everything dry faster, while the wide, plush waistband and no-side-seam design keep things comfortable through long days or overnight wear.

The sling is what separates Ultra from the rest of the range — it holds the absorbent core close to the body instead of letting it shift or bunch, so protection stays where you need it whether you're sitting, moving, or asleep. Underneath, a wicking layer, microfibre towelling and fleece pad, and TPU waterproof barrier work together to lock fluid away and stop it reaching your clothes or bedding.

Washable and reusable, it's designed to replace disposable products for long-term, heavy-leakage use — better for your routine and for reducing waste. Sizes run Small to 3XL, measured at the waist, in Denim and Black.

For overnight protection or long days away from a change, Ultra is the tier most men rely on — with Light and Moderate as options for lighter days.

  • Ultra absorbency, holds up to 300ml
  • Soft cotton-elastane outer, gentle on skin
  • Integrated internal sling adds support and speeds up dry time
  • Multi-layer waterproof gusset helps prevent leaks
  • Wide, plush waistband for a secure, comfortable fit
  • No side seams — reduces rubbing and irritation
  • Looks and feels like regular underwear — no bulk, no medical look
  • Washable and reusable, a practical swap for disposables
  • Ideal for overnight use, long days, or maximum-protection needs
  • Sizes Small to 3XL, in Denim or Black 
Care and Composition
Outer: 95% Cotton, 5% SpandexPad: 100% wicking fabric, microfibre towelling & fleece layersWaterproof layer: TPU, 100% Polyester Care Instructions: Wash before use. Cold gentle wash with similar colours. Wash inside out. Line dry only.  Do n...

Outer: 95% Cotton, 5% Spandex
Pad: 100% wicking fabric, microfibre towelling & fleece layers
Waterproof layer: TPU, 100% Polyester

Care Instructions:

  • Wash before use.
  • Cold gentle wash with similar colours.
  • Wash inside out.
  • Line dry only. 
  • Do not tumble dry, iron, bleach or dry clean.
Read more
Absorbency

Holds up to 300ml. 

Underwear Guarantee & Returns

Our absorbent underwear is covered by a 6-month guarantee from the date of purchase. To keep them performing at their best, rinse after use, cold machine wash, and line dry in the shade. Do not tumble dry, as heat can damage the absorbent layers and reduce their effectiveness over time. 

Incorrect Sizing / Change of Mind

If you've ordered the wrong size or colour, you can return or exchange within 90 days. Change-of-mind returns are issued as a gift card (valid for 3 years). For hygiene reasons, underwear can only be returned if unused, with swing tags attached, and in original packaging. Shipping costs for exchanges are the responsibility of the customer.

Frequently Asked Questions

Why buy Brolly Men's Underwear?

Because it protects without looking or feeling like a medical product. Brolly's men's underwear is made from soft cotton with a multi-layer waterproof gusset, so it looks and feels like normal underwear while giving reliable, built-in protection. No disposables, no bulk. Brolly has been working with waterproof textiles since 2006.

Why is cotton so important?

Cotton is soft, breathable, and comfortable against the skin. It helps reduce heat, sweating, and irritation, making it suitable for long hours of wear and sensitive skin.

How absorbent is it?

This Ultra style holds up to 300ml. Our Light style holds 100ml and our Moderate style holds 200ml, so there's a fit for different levels of leakage.

How do I wash it?

Wash before first use. Cold gentle wash inside out with similar colours. Line dry only. Do not tumble dry, bleach, iron or dry clean.

Who designed Brolly Men's Underwear?

It was designed in collaboration with an experienced UK underwear designer, chosen for their expertise in fit, form and everyday wear — so it protects without compromising dignity, comfort or the look of regular underwear.

What's behind the name?

Brolly is part of Brolly Sheets, founded in 2006. We dropped the “Sheets” from products that aren't sheets — hence just Brolly.

Can I wear it under fitted clothing?

Yes. The slim, non-bulky fit and no-side-seam design mean it sits smoothly under everyday clothing without visible lines or bulk.

People Also Ask

How much can ultra incontinence underwear hold before leaking?

Brolly's Ultra absorbency men's underwear is designed and tested to hold up to 300ml before you'd notice any leakage — our maximum-protection option for heavy bladder leaks.

Can men's incontinence underwear be worn like normal underwear?

Yes — men's ultra absorbency underwear like Brolly's is built to look and feel like everyday underwear, so it can be worn under regular clothing without anyone knowing.

Is reusable incontinence underwear better than disposable pads?

Reusable underwear can work out cheaper over time and cuts down on disposable waste, while still giving reliable protection for ultra leakage. Which is “better” comes down to personal routine and preference.

What size incontinence underwear do I need?

Brolly's men's range runs from Small to 3XL, sized by waist measurement. If you're between sizes, sizing up is recommended for comfort.

What is the underwear made from?

95% cotton / 5% spandex outer, a wicking fabric / microfibre towelling / fleece pad, and a TPU waterproof layer.

Is it reusable?

Yes — it's washable and reusable, designed to replace disposable incontinence products.

What's the return policy?

90-day exchange for wrong size or colour if unused with tags attached, plus a 6-month guarantee against manufacturing faults.

Why Trust Brolly Sheets

Brolly Sheets has designed and manufactured waterproof textile products since 2006, founded by Diane in Sydney and still family-owned and run today — starting with our hero product, the Brolly Sheet, which she designed for her own kids. That same hands-on approach shapes every Brolly product now, including this underwear range: developed in collaboration with an experienced UK underwear designer to get genuine fit and comfort right, not just absorbency, and tested for real-world performance — including the integrated sling used in the Ultra tier — rather than marketing claims. Brolly Sheets and Independently You products are backed by over 4,500 verified customer reviews from families and everyday wearers who trust Brolly to deliver on what it promises.

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