







Women's Open Back Bra — Invisible Support Backless Bra for Evening Wear and Special Occasion Dresses | Koossa
Free UK delivery — includes tracking
30-day money-back guarantee
Women's Open Back Bra — Invisible Support for Backless Elegance
Designed for the woman who refuses to compromise between elegance and comfort, this open back bra offers the invisible support you need for backless dresses and low-cut evening wear. Engineered with a flexible, adjustable fit, it moulds seamlessly to your silhouette whilst remaining completely concealed beneath even the most revealing necklines and open backs. Whether you're attending a wedding, gala, or cocktail reception, this backless bra stays securely in place all day and night, giving you the freedom to move, dance, and enjoy yourself without a second thought.
Why You'll Love It
- Completely invisible support: No visible straps, hooks, or lines — just seamless confidence beneath backless and low-cut garments.
- Adjustable and secure fit: Flexible design adapts to your shape, staying firmly in place without constant adjustment.
- All-day comfort: Feels like a second skin, allowing you to wear it from morning through evening without discomfort.
- Effortless to wear: Simple to put on and remove — no frustrating hooks or complicated fastenings.
- Superior to adhesive alternatives: Reliable hold that doesn't lose its grip or irritate sensitive skin over time.
- Freedom of movement: Dance, move, and celebrate freely — this bra moves with you, not against you.
Perfect For
This open back bra is your essential foundation piece for any occasion demanding an elegant backless silhouette. Ideal for wedding guests, evening events, cocktail parties, and formal gatherings where a traditional bra simply won't do. Pair it with backless gowns, halter-neck dresses, plunge-back tops, and any garment where visible straps would detract from your polished appearance. It's the confident woman's secret to looking effortlessly put-together whilst feeling entirely comfortable. Suitable for everyday wear beneath low-back blouses and shirts, as well as special occasions where you want to feel both supported and sophisticated.
Free UK delivery on every order — no minimum spend required.
Your order is carefully packaged and sent with full tracking, so you always know exactly when to expect your delivery.
Order today and we'll dispatch it the next working day.
Not quite right? You have 30 days to return your purchase — no questions asked.
We also offer a 2-year guarantee against manufacturing faults, because we stand behind everything we sell.
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Why shop with Koossa?
The Koossa team
We stand behind every piece we sell
We started Koossa because we believed fashion could be both timeless and trustworthy. Every garment is personally selected for its quality, cut, and craftsmanship. If it wouldn't meet our own standards, it doesn't reach yours. That's not a policy — it's simply how we work.