Your complete handbook for measuring, sizing, and shaping the perfect hat.

Welcome. I’m your guide to understanding how a well-made hat should fit and what the different quality levels mean. Whether you’re choosing your first hat or refining your collection, this guide will help you make an informed choice.
I’m not your average mascot, either — part mammal, part bird, part reptile, and a natural-born multitasker. With my cowboy hat and hybrid nature, I stand for everything Reformed Brims believes in: faith, craftsmanship, versatility, and the courage to do things differently. I don’t just wear a cowboy hat — I wear many hats, just like you.
A well-fitted hat isn’t just about looks — it’s about comfort, longevity, and preserving the shape of your investment. A proper fit keeps your hat secure without pressure points, holds its form over time, and reflects the craftsmanship that went into making it. Remember: sizing can vary slightly between manufacturers, so measuring is always worth the time.
Longer front-to-back than side-to-side. Often needs custom shaping.
Slightly elongated front-to-back. Common, and fits most oval hats.
Balanced shape. Fits standard hat blocks well.
Equal front-to-back and side-to-side. May feel tight in standard ovals.
All measurements are approximations — for the best fit we measure and fit every hat by hand.
| Size | Hat Size Range | Head Circumference | Head Shape |
|---|---|---|---|
| Small | 6½ – 6¾ | 20½" – 21¼" | Extra Long Oval |
| Medium | 6⅞ – 7⅛ | 21⅝" – 22½" | Long Oval |
| Large | 7¼ – 7⅜ | 22⅞" – 23¼" | Oval |
| X-Large | 7¾ – 8 | 24½" – 24¾" | Oval |
| XX-Large | 7 – 7⅜ | 24¾" – 25" | Round |
Between sizes? Size up — we fit it down precisely by hand.
The crown and brim are where a hat gets its personality. Every one is shaped by hand to your request — here are the classic shapes to choose from.
Every crown and brim is shaped by hand to your request. Additional shapes and details available on special request.
The “X” stamped inside a hat is a language of quality, history, and status — but for most people, it’s a language they don’t speak. Here’s what it really means.
The X rating began as a way to denote felt quality — tied directly to the percentage of beaver fur in the felt. A 10X hat might once have been roughly 100% beaver. Back then, the rating was a fairly consistent indicator of material quality across makers.
Today the X rating is more marketing tool than standard. There’s no industry-wide regulation, and each brand sets its own criteria — so a 100X from one maker can equal a 1000X from another. Feel the hat, know the brand’s standards, and consider your lifestyle.
A 7X might be perfect for daily ranch work, while a 60X or higher suits formal occasions and collectors. Let the experts at Reformed Brims® help you make the right choice.
At Reformed Brims®, we believe a hat is more than an accessory — it’s a statement of craftsmanship, heritage, and personal style. Every hat we create is shaped by hand, built with premium materials, and designed to last a lifetime. We honor the traditions of classic hat-making while embracing the individuality of every wearer. From the first steam to the final stitch, your hat is a reflection of our passion for the craft.
“Thanks for letting me guide you this far — you sure have learned a lot. I can’t wait to see you wearing your new hat from Reformed Brims®.”