THE BOOST | $40

THE BOOST

$40

The everyday push-up bra for when you need a little pick-me-up. Lightly-lined and made from buttery soft fabric, and available in a range of nude tones that won’t show through shirts.


Core: beige

Free shipping on all U.S. orders over $75. Free return shipping.
Sizing & Fit
Fabric & Care
  • Designed in Los Angeles, made in Sri Lanka
  • Nylon (68%), Spandex (32%)
  • Machine washable in cold water using wash bag
  • Padded push-up style - cups fit small. Increase 1-2 cup sizes from your standard size.
  • Unsure of your size? Check our Fit Quiz
    ×
    Size Chart: The Boost
    Padded push-up style—cups fit small. Find your size below and increase by 1-2 cup sizes. Example: If you’re a 34B in the chart below, order a 34C or 34D.

    The everyday push-up bra for when you need a little pick-me-up. Lightly-lined and made from buttery soft fabric, and available in a range of nude tones that won’t show through shirts.

    FILL YOUR DRAWER
    WE INVEST IN FEATURES THAT MATTER
    1. J-Hook
    Easily convert the bra to a racerback. You’re welcome.
    2. Front-adjustable
    We put the strap adjusters on the front. Say goodbye to the buddy system.
    3. Impossibly soft cups
    Just enough padding for those days when you need a little pick-me-up.
    4. Signature X-bridge
    For easy folding and packing. Not that you need a bra on vacation…
    5. Microfiber fabric
    Knitted to be breathable, durable, and to create a seamless look.

    Customer Reviews

    Based on 354 reviews
    82%
    (290)
    11%
    (40)
    4%
    (15)
    1%
    (4)
    1%
    (5)
    H
    Harriet Sharrard
    Size: 34B
    At long last, comfort

    Love the fabric, the fit, the ability to wear it racerback, but most of all love how comfortable it is. Now I just need it in some currently unavailable colors.

    J
    James Gagne
    Size: 38b
    Love it

    So soft and comfortable

    M
    Moira Murphy
    Size: 40B
    My Girls Have Found their Best Lives

    I have bought the Harper Wilde Basic bras before but this time I tried the Harper Wilde boost bra. Wow! What a difference a bra makes. My look fantastic and feel great in the Boost. Hooray!

    T
    Taylor Kammerer
    Size: 36C
    It's good

    It is good, but not great. It does the job but is not as buttery, stretchy, and comfortable as they are made out to be. The straps are cheap and the back is not smoothing at all. It works but unfortunately, I am still on the hunt for the perfect bra.

    M
    Megan D.
    Size: 34D
    I need 5 more!

    I kept getting social media ads for these and finally I gave in and let me tell you... I'm SO glad I did! It's super comfortable, does not show through my shirts, the J hooks are SUCH a game changer, and love the cross area in the front. Fits perfectly (I went up one cup size for the boost bra, as recommended and I think that was a good call) And they recycle your old bras for free?? Amazing. I think I need to buy like 5 more.