Perfect Fitting Custom Shirts.
Now in Denver.
Arrange a personal fitting in our Denver showroom, find your perfect fit, then reorder online anytime.
Fittings are completely free, with no obligation to buy.
How It Works
No. 1 Schedule Your Fitting
Book online at a time convenient to you. We’re available weekdays and weekends, day and night.
No. 2 Get Measured
Fittings are fun and easy, and last about 60 minutes. We’ll take your measurements and help you with your first order. Did we mention we have a bar?
No. 3 Perfect Fit, In-Person or Online
With your unique pattern saved, reordering is a breeze. Shop online or in one of our showrooms. We’ll make it to your exact specs and deliver it to your door.
Location1440 Larimer Sq
Denver, CO 80211
We've just move our store to historic Larimer Square to open a retail location with long-time partners Black Lapel. If you drive to visit us and park. we offer validation for any booked appointments.
We're open most days by appointment only for our custom experience.
However, we do offer some ready-to-wear merchandise for walk-in-shopping.
Finally, A Shirt That Actually Fits
If you're not 100% satisfied with your first shirt, we'll alter or remake it for free.
Great quality and fair prices—with a guarantee to back it up. Starting at just $79.
Custom Shirts for the 21st Century
Made Just for You
To your exact size and styling specifications, every time.
With saved profiles, ordering custom shirts online is a breeze.
Convenient showrooms for that crucial first fitting or when you just need to see something in person.
Shipped to your doorstep directly from our factory in about 2 weeks.
Built on Incredible Technology
Digital Shirt Blueprints
Ensuring consistency with every shirt
Machine-learning Assisted Sizing
Honed over thousands of fittings
Automated Fabric Cutting
For unmatched sizing precision
Fresh Designs from Work to Weekend
We'll never hand you a book of boring swatches. We're designers that have learned from the best, including legends like Ralph Lauren. We bring a unique sensibility and attention to detail to every design.
Loved By Customers
“Once again, another perfect shirt. I have tried other custom shirt companies. They were all inferior. I continue to buy Ratio shirts because the fit is always perfect and the materials are outstanding.”
“This is my tenth shirt from Ratio—and I continue to love their high quality and reliability. It's always my first stop for shirts.”
“Absolutely perfect, from the customized sizing system, to the quality of the materials, to the selection of patterns and design options, to the price point.”