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The True Tailor Company
★★★★★4.7 out of 5 · 630 reviews

Ultraflex flex work trousers

The work trousers that follow you down into the squat — and back up.

  • Free in the squat
  • Comfortable all day
  • Ten deep pockets
  • Reinforced knees
Do they run large? No — size up. If you normally wear a 32, take a 34. Between two sizes, take the larger. Get it wrong and we'll swap it — you have 90 days.

Colour

Grey

Offer · while stock lasts
Offer ends in 9 hours 00 min
  • Free delivery
  • 90-day guarantee
  • Royal Mail 3–5 days

The mechanism

Why thinner fabric is the whole point

01Four-way stretch
02Ripstop weave
03Breathes all day
04Reinforced knees
The squat test: heels down, knees out

Movement

First squat. That's when you know.

Four-way stretch gives in every direction, not just lengthways. You get all the way down — and back up.

If they fail your own test, send them back. You have 90 days.

Ultraflex work trousers in motion

All day

The best work trousers are the ones you forget.

Twelve hours into the shift you still aren't thinking about them. The moisture layer moves sweat out, so you skip that clammy patch at the base of your back.

The ripstop fabric takes the wear

The kit

Reinforced where you land.

Double knees where you actually go down. Ten pockets deep enough for your tools — not just your phone.

Compare

What are you actually paying for?

An unworn brand-name work trouser hanging with the price tag still on

Brand-name trousers

  • You save them for the good days
  • Stiff fabric you have to break in
  • Same name, thinner fabric than before
  • You're paying for the logo on the pocket
UltraflexTradesman crouched at work, trousers muddy and moving with him

Ultraflex

  • You wear them without thinking about it
  • Moves with you from day one
  • Thin ripstop with four-way stretch
  • No logo to pay for

We're not Snickers. We're not trying to be.

They build to survive. We build so you can move — at a price that means you'll actually get them dirty.

And the same name on the label no longer means the same fabric in the box. So don't trust a name. Try them for 90 days.

4.7 out of 5 · 630 reviews

From people who are in it every day

Real Loox reviews · verified purchases
Customer photo from Steve M.
★★★★★

Great for when you're kneeling

been wearing these for a month now and they still look relatively new apart from a few stains. great for when your kneeling and way more comfortable than the normal work wear you get

Steve M.Verified purchase
Customer photo from Martin L.
★★★★★

Pockets are nice and deep

Best workwear I've tried. Great tailored fit and not baggy around the calfs like I find with most work pants. Pockets are nice and deep which is normally a pet peeve of mine

Martin L.Verified purchase
Customer photo from Ahmed A.
★★★★★

Stretchy so you can bend easy

great trousers and different to what i normally get but in a good way. nice and stretchy so you can bend easy and they feel solid

Ahmed A.Verified purchase
Customer photo from Keith J.
★★★★★

Way more flexible

Great work trousers, different to the standard canvas you normally get. Way more flexible and better fitting but feel just as durable. Fast delivery just in time for the colder mornings

Keith J.Verified purchase
Customer photo from Nayeli R.
★★★★★

The knee is double

The knee is double. Originally, this is the real thing, but these days the knee is squeezed and made with it. This product is properly double.

Nayeli R.Verified purchase
Customer photo from Alan R.
★★★★★

10/10 trousers

Comfy on the knees too if you spend most your day on the ground like I do. 10/10 trousers.

Alan R.Verified purchase
Customer photo from Barry F.
★★★★★

Way more comfortable

Love my new work trousers way more comfourtable than my old ones and suprised by how good quality they are

Barry F.Verified purchase
Customer photo from Dennis W.
★★★★★

Something different

Ordered Monday and arrived Thursday morning. seem tuff enough and something different compared to normal work trousers. Definitly more comfortable than other i've tried

Dennis W.Verified purchase
Customer photo from Colin M.
★★★★★

They haven't let me down

Saw their ads and gave them ago and I have to say they havent let me down! Superb quality, quick delivery and don't cost an arm and a leg.

Colin M.Verified purchase

Sizes

Waist and leg, in inches

We recommend going one size up from your usual. Between two sizes, take the larger.
SizeWaist / legWaist (cm)Inseam (cm)
S31 / 3078–8276,2
M32 / 3082–8677
L34 / 3186–9177,8
XL36 / 3191–9678,6
2XL38 / 3196–10279,4
3XL40–42 / 32103–10980,2

Waist / leg in inches — the same measurements as on your jeans. If you wear 32/32, M is your starting point. The leg length comes with the size and can't be chosen separately.

When will my order arrive?

Processing takes 1 to 2 working days. Royal Mail delivery takes 3 to 5 working days. Delivery times are estimates, not guarantees.

What does delivery cost?

Delivery is free across the UK, whichever pack you choose.

Can I exchange or return?

Yes. Get in touch within 90 days of receiving the trousers and we'll arrange an exchange, return or refund. You also have 14 days to cancel under UK consumer law.

How do I wash them?

Wash at 30°C with a mild detergent, no fabric softener. Air dry. The DWR finish is revived with low heat.

Why are they cheaper than the big brands?

Because you're buying them direct from us. No retail chain, no middlemen, no logo to pay for. The money went into the fabric and the stitching instead of the links between the factory and you.

Are they waterproof?

No, they're water-repellent. The DWR finish beads off light rain and damp, but stand outside for hours in heavy rain and you will get wet. We'd rather say that straight out than promise you something the trousers can't hold.

Can I mix colours and sizes?

Yes. Each pair is chosen separately, so you can build the pack however you like.

From £69
Choose a pack