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Wacoal Sport Underwire Sports Bra 855170

Wacoal Sport Underwire Sports Bra 855170


Fitting Guide »

Wacoal Sport Underwire Sports Bra 

  • Underwire positioned on the outside of the bra for comfort
  • Stretch fabric cups are made of fast-drying Naturexx fabric
  • Adjustable padded straps for your comfort and convenience
  • Wacoal uses US sizing, if you don't know your size in this style, click here

Active women from C to H cups are raving about the Wacoal Sport Underwire Sports Bra!

The Wacoal 855170 bra is a great medium to high-impact sports bra with a perfect Wacoal fit. The unique two-layer design keeps the underwire away from your skin, so that you get all the support of an underwire sports bra without any chafing or discomfort. The Wacoal underwire sports bra is made of high-tech Naturexx fabric that wicks moisture away from the body to keep you cool and dry. The lightly padded straps feature a hook adjustment that locks the straps in place as you work out. This bra is so flattering to larger busts that you can wear it outside of the gym without worrying about the dreaded "uni-boob" effect.

Don't settle for any old bra when you're exercising! For top-notch quality, fit and support, you need the Wacoal Underwire Sports Bra.

Colors and Sizes:

  • Available in Natural Nude and Black
  • Wacoal 855170 runs true to size
  • 32 bands: 32C, 32D, 32DD, 32DDD, 32G, 32H
  • 34 bands: 34C, 34D, 34DD, 34DDD, 34G, 34H
  • 36 bands: 36C, 36D, 36DD, 36DDD, 36G, 36H
  • 38 bands: 38C, 38D, 38DD, 38DDD, 38G, 38H
  • 40 bands: 40C, 40D, 40DD, 40DDD, 40G, 40H
  • If you need help finding the best size for you, please see Linda's Fitting Guide


    Fabric and Measurements:

    • Body: 80% Nylon, 20% Spandex
    • 3 row, 3 column hook and eye closure
    • 1 1/8 inch straps are fully adjustable
    • Straps have 6 slide/hook adjustments

      We offer a variety of shipping methods:

      • Free shipping within the US for all orders over $75
      • Free shipping to Canada for all orders over $200
      • Low cost shipping to most other destinations worldwide

      For our complete shipping policy, please click here.


      We now feature an improved returns system! To initiate a return, please click here.

      • New items can be returned within 30 days for a full refund
      • Sale items with prices that end in .99 can be returned for store credit only
      • Final sale items with prices that end in .98 cannot be returned

      For our complete return policy, please click here.

      Natural Nude