Bra Add-Ons & Upgrades

Make your Designed by Debz bra work even harder for you. Our bra add-ons and upgrades are built into your bra during construction — so everything is seamlessly integrated, sensory-friendly, and made to last.

Whether you want extra band support, a more structured feel, or a custom tweak to your fit, you'll find it here. All upgrades are handmade in the UK and must be ordered alongside a Designed by Debz bra.

Why upgrade?

  • Personalise your bra to your body and your needs
  • No exposed elastic, no rough edges — everything is encased in soft organic cotton
  • Sensory-friendly construction throughout
  • Inclusive sizing: back 24"–60", cups A/B–N/O
  • Made to order — built just for you, reducing waste

How to order

Add your chosen upgrade to your basket alongside your bra. Upgrades cannot be added after your bra has been made. As custom items, they are subject to our exchanges-only policy.

Not sure of your size? Use our Bra Size Calculator before ordering.

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picture of a bra strap with encased elastic and printed fabric
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Adjustable Slider Strap Upgrade - Custom Fit for Bras

Regular price £10.00
Sale price £10.00 Regular price
Unit price
Refine your bra fit with our Adjustable Slider Strap Upgrade. This optional add-on replaces the...
Picture of a brightly coloured bra showing a green band with elastic encased in it
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Bra Upgrade | Internal Elastic Band Add-On | Extra Support, No Exposed Elastic

Regular price £10.00
Sale price £10.00 Regular price
Unit price
£333.33kg
Want a little more structure in your bra — without wires, without discomfort, and without...
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About this collection

Customise your Designed by Debz bra with our range of add-ons and upgrades — all built in during construction, all sensory-friendly, all handmade in the UK.

Why choose these products

  • Hidden elastic fully encased in cotton — no exposed elastic, no scratching
  • Sensory-friendly throughout — soft, breathable, gentle against the skin
  • Adds structure and support without underwire
  • Suitable for all body types and all our bra sizes (back 24"–60", cups A/B–N/O)
  • Made to order — built into your bra, not retrofitted
  • Handmade in the UK

Fit & Sizing

Our bras are made to our own unique patterns and do not follow standard high street sizing. We strongly recommend measuring yourself before ordering. Use our Bra Size Calculator to find your perfect fit — back sizes 24"–60", cup sizes A/B through N/O.

What it's made of

All upgrades use the same materials as our bras: 95% GOTS-certified organic cotton jersey, 5% elastane. Any elastic used in upgrades is fully encased in cotton fabric — it never touches your skin. Every piece is handmade to order in the UK.

Styling Tips

Not sure which upgrade is right for you? Here's how to choose:

Go for the internal elastic upgrade if…

  • You have a larger bust and want more lift and definition from your band
  • You find soft bras ride up during the day
  • You want a more structured feel without the discomfort of underwire
  • You're sensory-sensitive and need everything soft against your skin — no exposed elastic, ever

Pair your upgrade with the right bra style

  • The elastic band upgrade works with any of our cotton bra styles — just add it to your basket alongside your chosen bra
  • If you're between sizes or your size fluctuates, the added structure can help give a more consistent fit
  • Great for all-day wear, working from home, or any time you want support without a wired bra

Still not sure?

Use our Bra Size Calculator to check your measurements before ordering, and feel free to get in touch if you'd like help choosing the right upgrade for your body and lifestyle.

FAQs

Can I add an upgrade to a bra I already own?

No — upgrades are built into your bra during construction and cannot be added afterwards. Please order your upgrade at the same time as your bra.

Are upgrades covered by your returns policy?

As custom-made items, upgrades are subject to our exchanges-only policy.

Will the upgrade affect the look of my bra?

No — all upgrades are internal and hidden. The outside of your bra will look exactly the same.

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