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Get one year of unlimited size swaps when you purchase a pair of our best-selling jeans or shorts. Why? Because everyone deserves access to the perfect fit at every size.

The Perfect Fit is Everything

At Dia & Co, we know there’s nothing like finding that dream denim fit that makes you look and feel like a million bucks. Once you’ve found the perfect pair, you shouldn’t have to let them go—ever.

That’s why we’re committed to replacing your jeans for FREE if your size shifts within the year. Now, wherever life takes you, your favorite jeans can come with!



What denim styles are included in the Denim Size Swap Program?

Any eligible denim products purchased after 6/14/23 are qualified.
See list of styles here →

Now that I have my jeans, how do I make the swap?

Click here to get your swap started →

I bought a pair of eligible jeans through my Dia Style Box.
Can I participate in this program?

Yes, all qualified denim purchases made after 6/14/23 through, our Style Box Subscription, and Seasonal Style Boxes are eligible for this program.

Do I need to ship my old pair of jeans or shorts back to Dia? Is shipping free?

We’ve gotcha covered. Shipping is free on your replacement pair of jeans. Once you reach out to us to swap your item, we’ll send you a free return shipping label so you can send us your old pair.

How many Size Swaps can I make within the year?
Do you love the term “unlimited” like we do? Feel free to request a properly fitting pair of jeans for the lifetime of the program (this may be subject to change and product availability).

Can I swap for a different style of denim?
The Denim Size Swap Program is currently eligible for same-style size exchanges only. If you have a special need or requirement, please reach out to customer service.