The SomaInnofit ($25) looks like a snazzy sports bra. It's made from a stretchy, breathable material that can support up to a size 40G. Spanning the width of the bra are four orange measure lines, which converge in the back in an orange patch about the size of a business card. Beneath the patch is a Bluetooth and measurement sensor, and a watch battery.

Credit: Tom's Guide
(Image credit: Tom's Guide)

Once you have the bra on, you launch the free Soma Innofit app (Android, iOS). From there, the app will search for the bra via Bluetooth. Once it's connected, you hit the measure button and just breathe normally. The app uses the measure lines and measurement sensor to deliver what Soma claims is an accurate fit. The whole process takes about a minute.

MORE: 10 Weird Wearable Gadgets That Will Change Your Life

Credit: Tom's Guide
(Image credit: Tom's Guide)

After you get your measurements, you'll be directed to Soma's website, where you can purchase some new undergarments. Keep in mind that Soma is a business, and the app is fitting you for a Soma bras only. If you're a fan of another brand, you're out of luck. But to sweeten the pot, Soma is giving consumers a $25 discount on its clothing. And since Soma bras are typically $60, that's not a bad price cut.

Credit: Tom's Guide
(Image credit: Tom's Guide)

Soma encourages users to use the Innofit after any weight changes. And, if you're feeling generous, you can share the bra with friends and family so that they can get their perfect fits as well. Just don't try to wash it, as all that tech doesn't play well with water. If things start getting a little funky, Soma suggests deploying a fabric wipe.

If the SomaInnofit works the way the company says it should, this could be big for consumers looking for bras that actually fit. I hope in the future, this tech can be expanded to more brands, so consumers can shop around.

  • 10 Ugliest Wearable Devices
  • Weirdest Bluetooth Gadgets in the World
  • Best Wearable Tech of CES

Get instant access to breaking news, the hottest reviews, great deals and helpful tips.

Thank you for signing up to Tom's Guide. You will receive a verification email shortly.

There was a problem. Please refresh the page and try again.

No spam, we promise. You can unsubscribe at any time and we'll never share your details without your permission.