I ordered the BeltAway, Jelt, and Infinity Belt to compare. The Jelt was my least favorite. Overall, I wish they focused on the product as much as they did the clever packaging.

Pros: The Jelt stays put, thanks to the silicone grip lining the inside of the belt. It lays mostly flat and does the job of a belt.

Cons: The Jelt is not adjustable! At all! This is not good for anyone who ever feels bloated or doesnt like the feeling of a tight belt. Even following the size chart, to be confident that it would always be firm enough to hold up my pants, I had to sacrifice the ability to get a more relaxed fit when I want it. Finally, it is the most noticible under a shirt compared to the Belt Away and the Infinity Belt.

The pics attached show what Jelt looks like on, and then a comparison of my traditional belt vs the Jelt under a tight shirt.