Seamless Backless Bra - Discreet & Comfortable Support
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Designed for outfits with open backs or elaborate cutouts, this seamless bra delivers a smooth layer of support that stays completely hidden. Created as a solution for revealing clothing, this flexible backless bra has become a go-to choice for its comfort and confidence-boosting fit. Wearers appreciate how easily it adapts and how simple it is to put on. The adjustable strap system can be configured to match different outfits, giving you a secure, custom fit and lasting comfort. Its skin-tone shade blends naturally with your complexion, making it a smart pick for warm-weather dressing. Best of all, it stays completely out of sight, so you can wear sheer tops or statement pieces without compromising on style or comfort.
- Open-back design works well with low-back and layered outfits
- Fully invisible under clothing for a seamless look
- Neutral shade that blends naturally with skin tone
- Breathable fabric for comfort throughout the day
- Strap with 3 adjustment points for a secure, customized fit
- Removable padding
Care instructions: Hand wash recommended
Available sizes: S, M, L, XL, XXL
Sizing information
- SUK 8; US 4–6; EU 36–38
- MUK 10–12; US 6–8; EU 40–42
- LUK 14–16; US 10–12; EU 44–46
- XLUK 18; US 14–16; EU 48–50
- XXLUK 20–22; US 18–20; EU 52–54
Product Details
- Fabric: Premium, breathable materials
- Available sizes: S, M, L, XL, XXL
- Color: Skin tone
- Care: Hand wash recommended
- Strap system: 3 adjustment settings
Versatile uses and benefits
Great for outfits with deep back cutouts, sheer panels, or intricate necklines where a standard bra just won't work. This design offers a snug, comfortable fit with no visible lines, so you can confidently wear backless dresses, halter tops, or sheer blouses. The neutral shade suits a range of skin tones, and the breathable fabric keeps you comfortable from morning to night. The adjustable strap system offers three settings for customized lift and support to fit different looks. For best results, pair it with outfits that call for a smooth silhouette, and follow the hand-wash care instructions to help maintain the fabric quality and adhesive grip over time.
| Size | UK | US | EU |
|---|---|---|---|
| S | 8 | 4–6 | 36–38 |
| M | 10–12 | 6–8 | 40–42 |
| L | 14–16 | 10–12 | 44–46 |
| XL | 18 | 14–16 | 48–50 |
| XXL | 20–22 | 18–20 | 52–54 |
We choose natural, hard-wearing fibers — wool, cashmere, cotton and suede — so each piece looks better with every season. The exact composition is listed in the description above.
Knitwear: hand wash cold or dry clean, lay flat to dry, store folded.
Coats & jackets: dry clean only; brush wool gently after wear and hang on a wide hanger.
Suede & leather: protect with a water-repellent spray and brush with a suede brush.
Free US shipping on every order.
Processing: 1–3 business days · Delivery: 3–5 business days after dispatch.
Ships from our North American warehouse with tracking.
90-day returns. Email us and we'll send you a printable return label. Return shipping is paid by the customer — except for wrong, damaged or defective items. Full return policy
Our pieces are cut for a relaxed, layered fit. If you're between sizes, size down for a closer fit or up for room over knitwear. Not sure? Use Find my size on any product page — you'll have your size in a few seconds.
Women
| Size | US | Bust (in) | Waist (in) | Hips (in) |
|---|---|---|---|---|
| XS | 0–2 | 31–32 | 24–25 | 34–35 |
| S | 4–6 | 33–34 | 26–27 | 36–37 |
| M | 8–10 | 35–36 | 28–29 | 38–39 |
| L | 12–14 | 38–40 | 31–33 | 41–43 |
| XL | 16 | 41–43 | 34–36 | 44–46 |
| XXL | 18 | 44–46 | 37–39 | 47–49 |
Men
| Size | Chest (in) | Waist (in) | Neck (in) | Sleeve (in) |
|---|---|---|---|---|
| S | 35–37 | 29–31 | 14–14.5 | 32–33 |
| M | 38–40 | 32–34 | 15–15.5 | 33–34 |
| L | 41–43 | 35–37 | 16–16.5 | 34–35 |
| XL | 44–46 | 38–40 | 17–17.5 | 35–36 |
| XXL | 47–49 | 41–43 | 18–18.5 | 36–37 |
Shoes
| US Women | US Men | EU | Foot length (in) |
|---|---|---|---|
| 6 | — | 36 | 9.1 |
| 7 | — | 37–38 | 9.4 |
| 8 | 6.5 | 38–39 | 9.8 |
| 9 | 7.5 | 40 | 10.0 |
| 10 | 8.5 | 41–42 | 10.4 |
| — | 9.5 | 42–43 | 10.6 |
| — | 10.5 | 44 | 11.0 |
| — | 11.5 | 45 | 11.3 |
| — | 12.5 | 46 | 11.6 |
How to measure
Bust / chest
Measure around the fullest part, keeping the tape level under your arms.
Waist
Measure around your natural waistline, the narrowest part of your torso.
Hips
Stand with feet together and measure around the fullest part of your hips.
Foot length
Stand on a sheet of paper, mark heel and longest toe, and measure the distance.
Questions about fit or fabric? Email us: contact@highline-hart.com
