The 5 Best Low-Back Bras

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In addition to disappearing under the cut of your dress or top, the best low-back bras are comfortable, supportive, and available in a range of sizes. And whether you want a strapless bra for special outfits, sporty bras for working out, or ultra-comfy lounge bras, there’s sure to be a low-back style that suits your needs.

While each of these bras has a low back — whether it’s a deep-V or U-shape to match your outfit — they offer different levels of support. Many highly rated low-back bras are pull-on, wireless styles that have reinforced cups, removable inserts, or stretchy bands to help the bra keep its shape and provide gentle support. If you’re looking for more support, you might prefer a structured low-back bra with wiring and a hook-and-eye closure. For the most versatility, opt for a bra with convertible or clear straps.

And since you want a bra that will be as comfy as possible, the options below are made from a blend of soft and stretchy materials such as nylon and spandex. These fabrics are lightweight, moisture-wicking, and allow a full range of movement. Some bras are also seamless to further maximize your comfort.

Whether you’re shopping for a special event or looking to add a new staple to your wardrobe, one of the best low-back bras below will surely be a match. (And if you already have a bra you love, keep scrolling for a converter that can help transform it into a low-back style.)

1. This Bralette With Delicate Lace Detailing

Adorned with floral lace edging, this low-back bralette is both comfortable and elegant. The wireless bra has a deep-V cut in both the front and back, and soft, lined cups. It’s a pull-on style, but the combination of elastane and polyamide gives the bra plenty of stretch to make putting it on easy. Plus, the elastic shoulder straps and hem move with your body and help keep you comfy all day.

One helpful review: “This bralette is amazing! So much prettier than I expected and it fits just right. I will have to get these in every color they have! Must buy for those outfits that have open backs or deep plunging necklines.”

  • Available sizes: Small — XX-Large
  • Available colors: 4

2. A Supportive Sports Bra With Mesh Panels

Want a low-back look when you’re working out? This medium-support sports bra features a deep V at the back, and it’s lined with mesh panels for extra breathability and style. It is made from a nylon-spandex blend that is moisture-wicking to help keep you comfortable during workouts. The pull-on bra also has removable cups for additional support.

One helpful review: “This is my new favorite sports bra! I’m wearing a size small and it fits great [...] The mesh lining is great for when I’m working out and sweating a lot. It keeps me from feeling super gross. Not to mention the support alone in this bra is amazing!”

  • Available sizes: Small — XX-Large
  • Available colors: 5

3. A Longline Bra With Convertible Straps

Similar to a bustier, this longline bra has boning and wiring to provide support, while having a low-cut back that won’t peek out under most backless dresses. The bra is made from a nylon-spandex blend and has molded, seamless cups with silicone binding on the cups and top band to help the bra stay in place. It comes with adjustable straps that you can add for extra support, and the straps are convertible into racerback and halter styles. The bra has a hook-and-eye closure. Best of all, it comes in so many sizes, and is equally supportive for all, according to reviewers.

One helpful review: “The bra is great! I have the hardest time trying to find bras and it takes me forever to find something that can hold everything up for long periods of time! This bra has coverage and it [is] so smooth and nice!”

  • Available sizes: 32C — 38H
  • Available colors: 2

4. This Comfy Wireless Bra With A Rib Knit

Made from a soft, ribbed blend of nylon and spandex, this wireless bra provides gentle support while being breathable and super comfortable. The lightweight bra features a deep-U shape at the back, and there are spaghetti straps and a supportive band around the rib cage that offers four-way stretch. The bra also has removable cups. You can choose from seven colors and the brand offers matching leggings, too.

One helpful review: “Soft, comfortable, easy to wear for hours and hours! My new fave!”

  • Available sizes: Small — X-Large
  • Available colors: 7

5. A Seamless Bra With Clear Straps

When you want a barely there look at the back but still want support, this seamless bra with a clear back strap is perfect. The bra is available in two colors — beige and mocha — and comes with matching adjustable straps. Clear straps are also included, so you can swap them out as needed. The bra is made from two layers of a nylon-spandex blend that is breathable, stretchy, and quick-drying, and it has molded cups that offer gentle support.

One helpful review: “I bought this for a backless dress for a wedding and it was perfect! The fit was nice and the clear straps were perfect for the dress. I loved it.”

  • Available sizes: X-Small — X-Large
  • Available colors: 2

Also Consider: This Bra Converter Strap

Make almost any bra transform into a low-back bra with this converter strap. The nylon-elastane strap hooks into your existing two- or three-hook bras and has an adjustable length so you can get the perfect fit. Just keep in mind that you’ll need to wrap the strap around the waist to get a secure fit.

One helpful review: “I needed the back of my bra to sit a little lower due to a low back on a dress. The converter has 2 hooks, but it worked well even though my bra had 3. The bra never showed the entire day.”

  • Available sizes: One size
  • Available colors: 2