Comfortable Wireless Bra

A soft, wire-free bra with wide straps, a supportive cross-back and reinforced sides that gather and lift. It's sized by body weight with a one-size cup, so finding your fit is simple.

£39.99

Tax included.

Wire-free support from a stretchy spandex and nylon fabric
Wide, soft straps that stay put without digging in
Side panels that gather the bust for a lifted shape
Five band sizes chosen by body weight, from 45 to 90 kg

In stock. Order today, shipment before 31/10/2026.

Tracked UK delivery

30-day money-back guarantee

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Overview

This is the bra for days when comfort comes first but you still want a lifted, natural shape. There are no wires. Instead, a stretchy spandex and nylon fabric, reinforced side panels and a cross-back design work together to hold and support your bust.

The straps are wide and soft, so they spread the weight and don't cut into your shoulders. The fabric is breathable and keeps its colour after repeated washes.

Wire-free bra for everyday comfort
Wide, soft and non-slip straps
Cross-back and reinforced side support
Breathable, elastic fabric
Pink, Beige, Green or Black

Specifications

Item: Wireless bra
Material: Spandex and nylon
Fabric: Elastic, breathable
Colour: Pink, Beige, Green, Black
Band size: M, L, XL, XXL, XXXL (by body weight)
Cup size: One size
Straps: Wide, soft, non-slip
Back: Ergonomic cross-back

How to wear it

1
Put the bra on and let the straps settle flat on your shoulders.
2
Lean forward slightly and gently settle each side of your bust into the cups.
3
Smooth the side panels so they sit comfortably under your arms and gather the bust towards the centre.
4
Check the cross-back lies flat between your shoulder blades.
5
Stand up straight and adjust until it feels supportive and smooth under your top.

Size guide

This bra is sized by body weight, with a one-size cup that stretches to fit. Find your weight in the chart and choose that band size.

Band size	Body weight	Cup
M	45–50 kg	One size
L	50–60 kg	One size
XL	60–70 kg	One size
XXL	70–80 kg	One size
XXXL	80–90 kg	One size

How to choose: use your current weight in kilograms. If you're right on the line between two sizes, or you have a fuller bust or broader back, the larger size will usually feel more comfortable.

Care

Follow the care label inside the bra.
Wash gently with similar colours.
Reshape the cups while damp and let it air dry.
The colours are made to resist fading, even after repeated washes.

Delivery & returns

Every order is packed within 1–2 working days and sent with a tracking number, so you can follow it all the way to your door. Delivery is free on every UK order.

30-day money-back guarantee: if you're not happy with your order, contact us within 30 days of purchase and we'll arrange a refund. See our refund policy for details.

Free UK delivery on every order

No wires, all-day comfort

30-day money back

Replies within 24 hours

Wire-free comfort

Support you forget you're wearing

Wires can press, poke and dig in by the end of the day. This bra leaves them out completely and supports you with stretch fabric, firm side panels and a cross-back instead.

It gently follows your shape and gives you freedom to move, so it feels as good at 9pm as it did at 9am.

No wiresNothing hard pressing under your bust.
Natural shapeGentle support that follows your body.
Freedom to moveStretch fabric that moves with you.

5Band sizes, M to XXXL

4Colours to choose from

45–90 kgBody weight range

360°All-round support

Comfort straps

Wide straps that don't dig in

The straps are wider and softer than on a typical bra, so the weight is spread across your shoulders instead of resting on a thin line.

They're elastic and stable, so they move with you and stay in place without slipping off your shoulders.

Wide and softSpreads the weight for pressure-free support.
Elastic and stableMoves with you without slipping.
All-day wearComfortable for long days.

Cross-back design

A back that sits flat and supports

The ergonomic cross-back gives a stretchy, supportive hold across your upper back. It's elastic and stable, so it adapts as you move.

The reverse-stretch fabric supports without pressure, which gives you a comfortable, upright feel while you sit at a desk or go about your day.

Cross-backSupportive hold across your upper back.
Reverse stretchSupport without pressure points.
Moves with youElastic and stable through the day.

Side support

Gathers and lifts from the sides

Reinforced side panels gently bring the bust towards the centre for a naturally lifted, rounded shape. The reinforced side hold adds balance and stability.

Together with the cross-back, they give you balanced, all-round support without a single wire.

Side liftGathers the bust for a lifted shape.
Reinforced holdBalanced, stable support at the sides.
360° supportFront, sides and back working together.

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When to wear it

One bra for your whole week

Soft and supportive enough for long days, light enough for gentle activity.

Desk days

No wires to dig in during long hours of sitting.

At home

Comfortable enough for lazy weekends and evenings in.

Yoga and walking

Comfortable support for light activity and stretching.

Travel

Soft for long journeys and easy to pack.

Warm days

Breathable fabric that helps you stay fresh.

Everyday outfits

A smooth, natural shape under T-shirts and knits.

Size guide

Pick your size by body weight

The cup is one size and stretches to fit. Choose your band size from your body weight.

Band size	Body weight	Cup
M	45–50 kg	One size
L	50–60 kg	One size
XL	60–70 kg	One size
XXL	70–80 kg	One size
XXXL	80–90 kg	One size

How to choose: use your current weight in kilograms. If you're on the line between two sizes, or have a fuller bust or broader back, choose the larger size for comfort. Still unsure? Email support@kissproof.co.uk and we'll help.

Breathable fabric

Stays fresh and light for hours

The fabric lets heat and moisture escape, so your skin can breathe through the day. It stays dry and light, even after hours of wear.

It's soft against your skin, which makes it a comfortable choice for warmer days and long days out.

BreathableHelps release heat and moisture.
LightStays dry and airy after hours of wear.
SoftGentle against your skin.

How to wear it

Settle in for the best fit

A few seconds of adjusting helps the side panels and cross-back do their job.

1
Put it onLet the wide straps settle flat on your shoulders.
2
Settle your bustLean forward slightly and settle each side into the cups.
3
Smooth the sidesBring the side panels forward so they gather the bust towards the centre.
4
Check the backMake sure the cross-back lies flat between your shoulder blades.

Made to last

Soft fabric that keeps its colour

The fabric is soft, high quality and made to last. Its colour is designed not to fade, even after repeated washes.

Choose from Pink, Beige, Green or Black. Beige is the most discreet under light tops.

Fade-resistantKeeps its colour wash after wash.
Long-lastingSoft fabric that holds its shape.
Four coloursPink, Beige, Green and Black.

How it compares

Wireless bra vs other bras

How a soft wire-free bra with side support differs from the bras most people already own.

Feature	Underwired bra	Basic bralette
No wires
Side panels that gather the bust	Varies
Wide, soft straps	Varies	Varies
Cross-back support		Varies
Sized by body weight	Band and cup	Varies

General comparison of product types, not of specific brands.

Reviews

What customers say

Reviews from Kiss Proof customers, collected by Loox after delivery.

Try it for 30 days, risk-free

If it isn't right for you, let us know within 30 days of purchase and we'll take care of it.

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FAQ

Questions, answered

Does it give good support without wires?

Yes. Instead of wires, the bra uses a stretchy fabric, reinforced side panels and a cross-back to lift and hold your bust. It gives a natural, supported shape that's comfortable for all-day wear.

How do I choose my size?

The bra is sized by body weight: M for 45–50 kg, L for 50–60 kg, XL for 60–70 kg, XXL for 70–80 kg and XXXL for 80–90 kg. The cup is one size and stretches to fit. If you're on the line between sizes, choose the larger one.

I have a fuller bust. Will it fit?

The cup is one size, and the fabric stretches to adapt to different shapes. If you have a fuller bust or a broader back, choosing the larger band size for your weight usually gives a more comfortable fit. Email us if you'd like help choosing.

Can I wear it all day?

Yes, that's what it's designed for. The fabric is light and breathable, and the wide straps don't dig in. It's comfortable from morning to evening.

Can I wear it for exercise?

It gives comfortable support for light activity such as yoga, stretching and walking. For running or high-impact exercise, a dedicated sports bra will give you more hold.

Will the straps slip off my shoulders?

The straps are wide, elastic and stable, so they're designed to stay in place as you move. The cross-back also helps keep them sitting where they should.

Will it help my posture or back pain?

It's a comfort bra, not a medical or posture product. The cross-back gives a supportive, upright feel, but it isn't designed to treat back problems. If you have ongoing back or shoulder pain, please speak to your GP or physiotherapist.

What is it made of?

It's made from spandex and nylon. The fabric is elastic and breathable, so it stretches with you and helps your skin stay fresh.

Which colours can I choose?

The bra comes in Pink, Beige, Green and Black. Beige is the most discreet under light or white tops, and Black works well under darker clothes.

How quickly will my order arrive?

Orders are prepared within 1 to 2 business days and shipped with a tracking number. You'll find full delivery and returns details in the Delivery & returns tab.

Still have a question? Email support@kissproof.co.uk or call +44 20 3376 2450.

Soft support, no wires, all day

The comfortable wireless bra.Now £39.99.

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Comfortable Wireless Bra

Support you forget you're wearing

Wide straps that don't dig in

A back that sits flat and supports

Gathers and lifts from the sides