Leon Kim
Deborah, James and 17,492 others rely on Flanex for everyday posture relief.

Flanex Go

Flanex Go

No more slouching

Support that moves with you – anytime, anywhere.

Stand straighter. Feel more confident.

Feel slimmer, straighter, and more confident – in seconds.

Strong posture, all day

At work, at home, on the go – feel aligned and focused.

30-day trial, zero risk

Not convinced? Get every penny back.

SizeS

🎁 Black Friday Early Access – Get 3 Free Gifts with your Flanex Go

Value £9.00

Flanex Guide

Value £14.00
Glow Cream

Flanex FlexBand

Included
Trial Guarantee

Free Express Shipping
Non-medical product: This product is not a medical device and does not replace professional advice. It is a lifestyle/ergonomic accessory.
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Not sure about your size? We’ve made it simple ✅

You can find the full sizing chart in the product pictures above – just swipe right to see it.

Flanex was designed to be super flexible and easy to fit 🌿

The special material is soft, stretchy and extremely comfortable, so it adjusts naturally to your body shape. Whether you’re slim or curvy, Flanex fits perfectly without digging in or feeling restrictive.

How to find your size:

  • Measure around your belly button – that’s your waist size.
  • Check your measurement against the chart under the product pictures.
  • Don’t worry: Flanex stretches beyond the chart and feels comfortable in every size ✅

Just follow the inch measurements in the chart – measure around your waist and choose the closest fit.

💡 Tip: If you’re between two sizes, choose the BIGGER one.

For Plus-Size Customers:

Flanex is designed for all body types – from slim to plus-size.

The belt is highly stretchable and comfortably adapts even to larger waists.

If your waist is above the chart, simply choose the largest size – it will still fit and support you perfectly.

Flanex adapts to your body and stays soft, secure and comfortable all day long.

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S
$44.95
$64.95 $44.95
Selected Variant Image
Flanex Go
S
$44.95
$64.95 $44.95

As seen across leading lifestyle & media

Tested in real life. Loved by thousands.

What our customers truly feel – and why they never go back.

Choosing your size? It’s super simple!

Just check your waist and pick the closest fit. Each size is flexible and adjusts perfectly – you can’t go wrong.

  • Measure around your belly button – that’s your waist size.
  • Check your measurement against the chart under the product pictures.
  • Don’t worry: Flanex stretches beyond the chart and feels comfortable in every size ✅

Just follow the inch measurements in the chart – measure around your waist and choose the closest fit.

💡 Tip: If you’re between two sizes, choose the BIGGER one.

For Plus-Size Customers:

Flanex is designed for all body types – from slim to plus-size.

The belt is highly stretchable and comfortably adapts even to larger waists.

If your waist is above the chart, simply choose the largest size – it will still fit and support you perfectly.

Flanex adapts to your body and stays soft, secure and comfortable all day long.

Ready in seconds – easier than you think!

Just follow 4 simple steps and you're good to go. No guessing, no hassle – Flanex is super easy to put on and adjust.

"Oh wow… I can feel that!"

Flanex isn’t just about posture – it helps you stand tall and straight without effort.

You instantly feel lighter, slimmer, and even a little taller… and so many of our customers say the same.

Instant posture boost. Effortless confidence. A whole new you.

Your body works hard all day — support makes it easier.

Whether you sit, walk, or stand — your posture works all day and benefits from gentle support.

Poor posture can make your body work harder to stay upright — leaving you feeling tired and tense.

Flanex adds natural support instantly.

You stand taller without trying, feel lighter on your feet, and move with new confidence – all day long.

Comfort you can feel. Support you can rely on.

Why You'll Love Flanex

No more slouching — just instant comfort and a body that feels supported again.

Instant comfort

notice the support right away

Better posture

without even trying

Strong support

wherever you go – work, home or gym

Feel confident and comfortable

every single day

…multiple everyday benefits you’ll notice.

Why Flanex is different – and feels so much better.

Most posture belts feel bulky and not stylish under clothes.

Flanex gives you comfort, confidence and natural support – from the very first wear

  Others

Invisible under clothes

Fits any body shape

Noticeable difference in seconds

Super light & breathable

Stand taller & feel more confident

Proven. Loved. Recommended.

More than 25,000 people trust Flanex for everyday posture comfort and support.

FAQs

Frequently Asked Questions

Can it help me feel more aligned?

Yes – by supporting your lower back and encouraging a balanced position, it helps you stay comfortably upright throughout the day — without strain or force.

How do I wear Flanex properly?

Pop the belt around your waist, tighten the pull cords until it feels snug, and fasten the Velcro. It takes seconds – no slipping, no sliding, just solid support that stays put whether you’re moving or sitting still.

Can I use it while working or sitting down?

Yes – Flanex is made for everyday life, whether you’re at your desk, cooking, driving, or relaxing. It gives you gentle ergonomic support without getting in the way.

Will I feel a difference straight away?

Most people feel lighter and more supported soon after putting it on. That’s the comfort design — it helps your back feel naturally aligned and relaxed.

Is the material comfortable? Will I get sweaty?

It’s made from lightweight, breathable fabric that feels soft on your skin. No pinching, no tightness — just a comfortable fit you can wear all day.

How do I find the right size?

Measure your waist and check our size chart – easy as that. The material has a bit of give, so it moulds to your body without feeling stiff or awkward.

Can I wear it under my clothes?

Yes – the slim design means it disappears under your shirt or jumper. You get the support without the bulk, so you can wear it at work, out shopping, or even on a night out without anyone knowing.

How often should I wear it?

A couple of hours a day is enough for most people — whether working, walking, or relaxing. You’ll feel supported and more comfortable throughout your routine.

Is there a money-back guarantee?

Yes – you’ve got 30 days to try it. If it’s not for you, just send it back for a full refund. No awkward questions, no hassle