Denver Showroom

Designer-quality, American-made custom shirts at off-the-rack prices.

Arrange a personal fitting in our LoHi showroom, find your perfect fit, then reorder online anytime. Your measurements are saved for a perfect fit and hassle-free experience, every time.

Fittings are completely free, with no obligation to buy.

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How It Works

No 1

Schedule Your Fitting

We’ll take your measurements, setup your online profile, and place your first order. You can browse fabrics, try-on samples, and see collar and cuff styles in person.

No 2

Confirm Your Perfect Fit

When you receive your first shirt, we’ll reach out to confirm that everything is perfect. With our Perfect Fit Guarantee, alterations are completely free if you need them.

No 3

Order Online Anytime

With your unique pattern saved, online reordering is a breeze. Select any of our items and we’ll make it to your exact specs. New items are delivered to your door in just a few weeks.

In The Press

If you're not already clicking your mouse over to this site, here's one more parting shot: Prices start as low as $89, certainly making these made-to-measure shirts a better deal than all those flash-sale e-newsletters clogging your post-lunch inbox.
In less than a year, the online clothier has gained a rep for quality shirting, a user-friendly interface and simple returns and alterations... I'll be reordering again soon
The possibilities with Ratio Clothing are pretty much endless. You can make your perfect shirt at the best quality...After wearing Ratio Clothing, there’s no turning back to the rack.

What Our Customers Are Saying

"The shirt I got is immediately my favorite one and fits better than anything I've ever worn. The website is snappy and easy to use, the customer service was great, and I love that your product is made in the USA." Zach, Georgia
"I received my shirt today and I am so impressed by every aspect of the final product. This is the best fitting shirt I now own. It makes me want to clear out my entire closet and start fresh. " Troy, Minnesota
"The fit and quality is superb! I am blown away at the quality of this shirt, for the price and the fact that it's made in USA. I am so glad I finally have a shirt that fits EVERYWHERE." Bruce, New Jersey

Our Guarantee

It's Pretty Simple

If it doesn't fit perfectly, we'll alter or remake it for free.

Our #1 goal as a company is getting you in a perfect fit and we’ll do whatever it takes to make it happen. The vast majority of our customers get a perfect fit on their first try using Ratio Sizing, but a small portion of our customers will require alterations. We’ve seen just about every fit issue in the book and our knowledgeable customer service staff will guide you through the process and ensure you receive a perfect fit.

Easy, Precise Re-Ordering

Our patterns are entirely digitized and our shirts are cut on a highly-advanced automated plotter. This ensures consistent, repeatable results regardless of the number of adjustments that are needed. We store every measurement in your customer file so that reorders are consistent and simple.

Our Value

American-Made Quality

We’re committed to making our products in the USA. Local production creates vital manufacturing jobs and supports local economies. And by keeping our production close, we’re able to better monitor quality and ensure a perfect shirt, every time.

Custom Fit At

Off-the-Rack Prices

Our shirts are priced comparatively to brands you’d find in high-quality, off-the-rack shirts. Shirts start at $89 and range up to $175 depending on the grade of fabric.

By selling direct to consumer and making each shirt to order, we’re able to avoid traditional retail markups and expensive large production runs.

The result – custom fit and a better shirt for the same price you’d pay off the rack.


Tape measure
What to Expect

What should I expect at my fitting?

Most appointments take around 30 minutes. We'll measure you, set-up your profile, and help you with your first order. No need to bring anything but yourself. We recommend dressing as you would with the shirt(s) you intend to purchase.

Our Hours

When can I schedule my fitting?

Appointments are available Monday, Tuesday, Thursday and Friday from 10AM-6PM, and Saturdays 12PM-4PM. If you need an appointment outside that time, just email us and we'll try our best to accommodate your schedule.

Our Location

Where are you located?

We're in the heart of Lower Highlands (LoHi), near downtown at the corner of 16th St. and Boulder St. From I-25, take the 20th St. exit and head west, take a left on Central and then a right on 16th.

2559 16th St.
Denver, CO 80211

Schedule Your Fitting