The band that does it all! Target your body, back and underarm areas with built-in SweatTech™ technology, our Define Vest Duo increases sweating in those hard-to-tone areas while remaining comfortable during even the most intense workouts. Define Vest Duo covers the midsection, back, and underarms, bringing you the best coverage you can have for a workout band. This band works best when worn during high-intensity workouts, cardio, and abdominal exercises. The two removable straps provide versatile compression that can be adjusted as needed.
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We have a 30 day exchange policy if you have sizing issues. Our sizing is 95% accurate when using our size chart. Check out our detailed Sizing Guide or reach out to Service Team for more information.
Fast Global Shipping
Quality Guarantee
Contains Latex
Medium Shaping
Fast Global Shipping
Quality Guarantee
Contains Latex
Medium Shaping
Fast Global Shipping
Quality Guarantee
Contains Latex
Medium Shaping
I love this vest 'cause I sweat, it holds me in, and it doesn't leave fat rolls anywhere. Best of all, you can't tell I have on a waist trainer. I look good in my workout clothes. I'm confident this vest was a great purchasing choice to help in my weight loss goals.
Tisha
Yes! Our ThermaTech® bands use a safe level of compression to shape while providing targeted support. They’re breathable, flexible, and designed to move with you. While our products are safe to use, we recommend consulting your doctor if you have any medical conditions.
We didn’t just create a product—we created a solution. After fitting hundreds of real women with real bodies, we designed a band that truly works. As a women-owned and operated brand, we understand your needs. Every band is built for comfort, performance, and to help you feel confident in your skin—no matter where you are in your journey.
Our size chart is over 95% accurate, based on years of experience fitting women of all shapes and sizes. If it feels tight at first, that’s expected—the band molds to your body with use and becomes easier to wear over time.
The ThermaTech Band features our exclusive, trademarked ThermaTech material, designed to trap body heat and create the perfect combination of heat, sweat, and compression. It’s ideal for workouts and helps accelerate visible results. Due to the high sweat output, this band is not intended to be worn under clothing for everyday outings.
Begin with a few hours per day and increase as your body adjusts. Most users find it comfortable after just a few wears.
With consistent use, many customers report seeing noticeable results in two weeks or less—especially when paired with regular workouts and a healthy lifestyle.
Yes! Our bands use a safe level of compression to shape while providing support. They’re breathable, flexible, and designed to move with you. Our products are safe to use, but if you have any medical conditions, we recommend consulting your doctor.
We didn’t just create a product—we created a solution. We started by sizing hundreds of real women with real bodies, because we’ve been there too. We know what it feels like to want support, comfort, and confidence in your body. As a women-owned and operated brand, we design every band with your needs in mind—products that work, feel good, and help you show up as your strongest, most confident self.
Our size chart is over 95% accurate, built from years of fitting women of all shapes and sizes. If it feels snug at first, that’s normal—the band molds to your body and becomes easier to put on with use. We also offer 30 day exchange to help you get the prefect fit.
The Define Band is multifunctional. Use it during workouts or wear it under or over clothes for shaping, posture correction, and back support—whether you’re at work, running errands, or relaxing at home.
Start with a few hours a day and increase as your body adjusts. Most users feel comfortable after just a few days of wear.
With consistent use, many customers report seeing results in two weeks or less—especially when paired with a healthy lifestyle.
