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The Active men's leakproof underwear by Frank's Pants

The Active

Leakproof underwear for the last drop

£20.00
Sale price  £20.00 Regular price 
Size
ColourBlack
In stock
Frank's Word: a 60 day risk free guarantee Wear your first pair, wash it, live in it. If it does not keep you dry and comfortable, we refund it in full. No need to send it back. Read Frank's Word
  • Free UK delivery on orders over £50, tracked all the way
  • Ultra soft breathable modal for all day comfort
★★★★★
“Really pleased with these, very comfortable and did exactly what they said they would! Have bought 5 more pairs.”
Verified buyer

Size chart

If you are between sizes, or you prefer a relaxed fit, go one size up.

Size Waist (in) Waist (cm)
S27 to 3069 to 76
M30 to 3376 to 84
L33 to 3684 to 91
XL36 to 3991 to 99
2XL39 to 4299 to 107
3XL42 to 45107 to 114
4XL45 to 48114 to 122
5XL48 to 51122 to 130

Model is 6ft and wears a Large.

Product Description:

The Active is smarter everyday underwear for men who want to forget about those annoying last drops.

Made from ultra‑soft modal that feels premium against your skin, it looks like your favourite pants while quietly handling post‑pee drips and light dribbles so you stay dry, comfortable and confident all day.

Just normal underwear, upgraded with built‑in protection where you need it most.

Top Tip: Wash before first wear to activate full absorbency.

Benefits:
  • Looks like regular men’s underwear, but with discreet built‑in protection for post‑pee drips and light dribbles.
  • Ultra‑soft modal fabric for a smooth, breathable, all‑day comfort feel.
  • Keeps you dry and confident at work, in the gym, travelling or on nights out - no more worrying about wet spots on your trousers.
  • No pads or liners to stick on or throw away - everything is integrated, washable and reusable.
  • Designed for light leaks (drips and dribbles), not heavy incontinence, so it feels just like normal underwear.
Size & Fit:

Model is 6ft wearing size Large.

They are boxer briefs and sit mid rise on the waist with a supportive yet relaxed hold through the pouch and leg. The absorbent panel is slim, flexible and sewn in a way that keeps the inside smooth with no bunching.

Frank's Pants run small, so we recommend sizing up. If you are between sizes or prefer a looser fit, always go for the larger option. The fabric moves with your body and adapts to your shape, so once you are in the right size you will have natural comfort and a secure fit from the very first wear.

See our size guide table below.

Material & Care:

Wash before your first wear for best results.

Body: 92% Modal/ 8% Elastane

Breathable TPU

Middle: 95% cotton/ 5% elastane

Lining: 95% cotton/ 5% elastane

For long lasting performance, wash at 30–40°C with similar colours. Avoid fabric softener as it can reduce absorbency over time. Line dry where possible and avoid the tumble dryer to maintain the fabric quality, stretch and performance of the panel.

Shipping & Returns:

All orders are sent from the UK. You will receive tracking details as soon as your order is on its way.

For hygiene reasons, used pants cannot be returned. If your order arrives damaged or you believe there is a fault, contact us within 30 days and we will make it right. Unworn items in their original condition can be returned or exchanged according to our standard policy.

Leakproof tech built-in

Quick-dry absorbent core

Looks like normal

FREE SHIPPING ON ORDERS OVER £50 BUNDLE & SAVE UP TO 20% UPGRADE YOUR GEAR FREE SHIPPING ON ORDERS OVER £50 BUNDLE & SAVE UP TO 20% UPGRADE YOUR GEAR

A SNEAK PEEK AT OUR PANTS

Frank’s Pants blends advanced fabric engineering with everyday comfort to create underwear that works harder for you. The breathable outer keeps air flowing so everything stays cool. Inside, a soft fast drying layer sits next to the skin to maintain comfort through movement, training and long days.

A highly absorbent microfibre core manages moisture quickly and efficiently, while the leak proof system locks liquid away and helps neutralise odour. Each layer works together to deliver complete confidence without bulk.

Made for men who experience small day to day leaks such as dribbles after the loo, the dot after a workout or those unpredictable moments that interrupt your flow. Whether you are active, on the go or simply want underwear that quietly has your back, Frank’s Pants gives support without stigma and comfort without compromise.

THE ACTIVE VS REGULAR UNDERWEAR

Feature The Active Regular
Looks and feels like regular underwear
Catches drips and dribbles
Keeps you dry through the day
Helps keep odour in check
Washable and reusable

Same look, same feel, one job extra.

SIZE GUIDE

If you are between sizes, or you prefer a relaxed fit, go one size up.

Size Waist (in) Waist (cm)
S27 to 3069 to 76
M30 to 3376 to 84
L33 to 3684 to 91
XL36 to 3991 to 99
2XL39 to 4299 to 107
3XL42 to 45107 to 114
4XL45 to 48114 to 122
5XL48 to 51122 to 130

Model is 6ft and wears a Large.

  • 5 stars: 53 (83%)
  • 4 stars: 10 (16%)
  • 3 stars: 0 (0%)
  • 2 stars: 1 (2%)
  • 1 star: 0 (0%)
A
Anonymous

Benefits as advertised , does what it says on the tin as often mentioned with various products nowadays.

A
Anonymous

The pants are helping just great! The only thing I find is that the elastic is so tight, not sure if this eases after few washes but the L fits fine so I don’t need to go higher in sizes

D
Dave Barker

Excellent product

A
Anonymous

Great fit and provides all confidence to carry on a normal life

G
Geoffrey Herbert

Really pleased went on a long drive at the weekend and felt really at ease and realaxed

A
Anonymous

Does what it says

D
David John Ashton

I was really pleased with the first 2 pairs that I purchased so quickly bought 2 more.
Very good quality and they do their job well.
Will be buying more very soon.

D
David Jacobs

I found them comfortable to wear and not like wearing adult nappies as I feared! But unfortunately being a little on the large side, I find that the waistband does tend to roll up and it becomes uncomfortable. Hence I can't give 5 stars.

A
Anonymous

Great feeling and much less bulky than other brands

A
Anonymous

Perfect. My husband is very skinny and the small size is exactly right, plus they are not at all bulky compared to other brands I first bought.

A
Anonymous

They’re good, no different to normal pants and no complaints. They wash fine.

J
John Adams

Good product good service

A
Anonymous

Confident and comfort

F
Fin

Hands down the best pants I own, have just ordered 3 more.

A
Anonymous

So far, so good. Comfortable, good fit, washes and dries easily, doesn't smell and if I did have any accidents/leakage, I'm not aware of it, which means it's doing the job it's designed to do. And yes, I will order more now.

A
Anonymous

Comfortable, discreet and well made

S
Syed Ali Al-Sadiq

People above 60 should buy these pants

A
Anonymous

These are the bees knees!

J
Jon Myers

Really comfortable, look good and do exactly what they’re supposed to do. Will definitely be buying more.

A
Anonymous

Super comfortable and reassuring!

J
John Haddon

Does what it says on the Tin, can confidently wear lighter shortd

G
Gary Francis

Great product. Impressed that no viewing of extra dribbles

A
Anonymous

Just the job! Comfortable and live up to the billing! Not bulky at all. You’ll be wondering how you coped before them!

A
Anonymous

Very prompt delivery. They are a good fit and have so far done what they are designed to do.

R
Roger Langsford

Really pleased with these, very comfortable and did exactly what they said they would! Have bought 5 more pairs.

P
Peter Hutchison

Only used twice so far but very comfortable and doing the job !

v
vincent pandolfo

I wish I had bought them years ago very comfortable and do the job
I bought 3 then I bought 3 more very good bye

B
Barry Richardson

Comfortable and just did exactly what they said they would
Washed well too!

A
Andrew Jenkins

Absolutely great pants cannot fault them so comfy not like other competitors definitely recommend them going to be ordering more

C
Charles Fitzsimons

Well made, comfortable and efficient.

M
Mr Gareth Cooper

They do exactly what it says on the tin...
Very comfortable, and I'll be ordering more.

T
Tony

I was sent the wrong order and could find no way of contacting you to undertake a return

Hi, we are so sorry to hear you have struggled to get in touch with us. We have reached out to you directly so please do keep an eye on your inbox. Having looked into your order, it is flagging on our side that a size S was ordered, if this was not what you were expecting no worries at all we will get the right size sorted for you. We hope to get this resolved quickly and to turn this experience around for you!
Kind regards, Mackie

The FP Range

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OUR TECH

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FAQs

What is The Active designed for?

The Active is made for men who live actively and want confidence during movement sport travel and long days out. It is ideal for light leaks and sweat while feeling just like premium performance underwear.

How much does The Active hold?

The Active is designed for light absorbency. It handles the odd drop or occasional dribble. If you need more protection for regular or heavier leaks the Everyday or Ultra styles are a better fit.

Will it feel bulky or noticeable?

No. The Active looks and feels like normal high quality underwear. The protection is built in and discreet with no padding feel and nothing visible under clothes.

Can I wear The Active for sport or the gym?

Yes. That is exactly what it is built for. The fabric is breathable supportive and comfortable during running gym sessions cycling and everyday movement.

What size should I get?

Choose your usual underwear size. If you are between sizes we recommend sizing up for comfort.

OUR MISSION & PURPOSE

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