Each product has its own unique size guide located on the product page. We cannot guarantee at 100% that the size will work for you however we do have a 95% accuracy when using our size guides.
Please Note
Due to the nature of the materials we use, our sizes may not match your typical sizes. It is important to input the most accurate information. Our size chart is based on average sizes for height and weight. The Define Bands run small so the size given may not be the size you expect.
Still Not Sure?
If your weight is towards the end of the weight range, choose the next weight range up.
Use the size chart to find the best size based on your height and weight. It is important that you use your current body weight.
If you are still not sure if the size the product size guide is giving you is correct, please read the following articles for differing body types.
Instructions for Putting On Your Define Band
Step 1
Wrap the band around your waist at the smallest part of your midsection, generally around your belly button area.
Bring the two ends together and ensure the zipper is connected properly before you start zipping.
Step 2
Once the band is around your belly button, connect the two sides and begin to pull the zipper up.
Pull the bottom of the band down after zipper is all the way up.
Step 3
Secure the velcro straps after zipping. Do not overly tighten straps.
The straps should be left undone and open, or removed, when doing abdominal exercises.
We have a 30 day exchange policy if you have sizing issues.
What Waist Has Been Featured On

Celebrity Favorite
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Define Band
Super great!! Love it!!!
What Waist
Thank you so much for your honest review. We are happy that you are enjoying the product:)

Best Trainer I’ve EVER had!
I love this waist trainer! It was hard to zip up at first but after watching the how to videos I got it on right away! It holds you in and just wearing it around the house without any working out, you’ll see a difference in your waist. To me, it helps me not snack or overeat because wearing it just makes my stomach feel like it’s already tight and full! I’ve been on my fitness kick for 2 years now and lost 60 pounds and my main goal now is to slim my waist further and tighten my loose skin and I’m confident this trainer will help me achieve those results I’m looking for! I’ve had the Kaior trainer and it’s NOTHING on this trainer!!! Take accurate waist measurements and buy it, you won’t regret it!!
What Waist
Thank you so much for your honest review. We are happy that you are enjoying the product:)

BOMBB
If you wanna get your waist snatched this is definitely the band to get !! It definitely snatched up that waist and you’ll see a difference in about a week if you wear it constantly i was kinda iffy about the red color but that’s what i loveee the most and it fits very well. Material dosent start to bother you after sweating either
What Waist
Wow! Thank you for your honest review. We are grateful that our product helped.

i love the waist trainers i just need to be more consistent with wearing them

Snatchville bound
This waist band is a WINNER, chicken dinner! Not only is the material of great quality, the support is on point, with good firmness but you can still move around. And of course the Red is giving what needs to be given! This is my 2nd band and a size smaller too #winninginthewaist
What Waist
Thank you so much for a wonderful review. We are so glad that you enjoyed our product.
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