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4th of July Sale 25% Off Site Wide
Free U.S. shipping on orders $75+ & free returns
| Size | Hat Size | Inches | CM |
|---|---|---|---|
| SMALL | 6 ½ - 7 ⅛ | 20.5" - 22.4" | 52cm - 57cm |
| STANDARD | 6 ⅞ - 7 ½ | 21.7" - 23.6" | 55cm - 60cm |
| X-LARGE | 7 ⅛ - 7 ⅞ | 22.4" - 24.8" | 57cm - 63cm |
To choose the right size, follow the steps below:
| Size | chest | waist | ||
|---|---|---|---|---|
| XS (0-2) | 31-34" | 79-86 cm | 25-27" | 64-69 cm |
| S (4-6) | 34-37" | 86-94 cm | 28-30" | 71-76 cm |
| M (8-10) | 38-41" | 97-104 cm | 31-33" | 79-84 cm |
| L (12-14) | 42-45" | 107-114 cm | 34-36" | 86-91 cm |
| XL (16-18) | 46-49" | 117-124 cm | 37-39" | 94-99 cm |
| XXL (20-22) | 50-53" | 127-135 cm | 40-42" | 102-107 cm |
To choose the right size, follow the steps below:
Wrap the measuring tape around the fullest part of your chest, just under the arms and across the shoulder blades. Keep it horizontal and snug, but not tight.
Find the narrowest part of your torso, just above the belly button. Wrap the tape around your waist comfortably, leaving space for one finger.
| Size | hips | waist | ||
|---|---|---|---|---|
| XS (0-2) | 34-36" | 86-91 cm | 24-26" | 24-26" |
| S (4-6) | 36-38" | 91-97 cm | 28-30" | 71-76 cm |
| M (8-10) | 38-40" | 97-102 cm | 30-32" | 76-81 cm |
| L (12-14) | 40-42" | 102-107 cm | 34-36" | 86-91 cm |
| XL (16-18) | 42-44" | 107-112 cm | 38-40" | 97-102 cm |
| XXL (20-22) | 44-46" | 112-117 cm | 40-42" | 102-107 cm |
To choose the right size, follow the steps below:
Stand with your feet together and wrap the tape around the fullest part of your hips, keeping it level and snug but not tight.
Measure your waist at the narrowest part, usually just above the belly button. Wrap the tape snugly around your waist, leaving a finger's width for comfort.
| Size | Hat Size | Inches | CM |
|---|---|---|---|
| SMALL | 6 ½ - 7 ⅛ | 20.5" - 22.4" | 52cm - 57cm |
| STANDARD | 6 ⅞ - 7 ½ | 21.7" - 23.6" | 55cm - 60cm |
| X-LARGE | 7 ⅛ - 7 ⅞ | 22.4" - 24.8" | 57cm - 63cm |
To choose the right size, follow the steps below:
| Size | chest | waist | ||
|---|---|---|---|---|
| XS (0-2) | 31-34" | 79-86 cm | 25-27" | 64-69 cm |
| S (4-6) | 34-37" | 86-94 cm | 28-30" | 71-76 cm |
| M (8-10) | 38-41" | 97-104 cm | 31-33" | 79-84 cm |
| L (12-14) | 42-45" | 107-114 cm | 34-36" | 86-91 cm |
| XL (16-18) | 46-49" | 117-124 cm | 37-39" | 94-99 cm |
| XXL (20-22) | 50-53" | 127-135 cm | 40-42" | 102-107 cm |
To choose the right size, follow the steps below:
Wrap the measuring tape around the fullest part of your chest, just under the arms and across the shoulder blades. Keep it horizontal and snug, but not tight.
Find the narrowest part of your torso, just above the belly button. Wrap the tape around your waist comfortably, leaving space for one finger.
| Size | hips | waist | ||
|---|---|---|---|---|
| XS (0-2) | 34-36" | 86-91 cm | 24-26" | 24-26" |
| S (4-6) | 36-38" | 91-97 cm | 28-30" | 71-76 cm |
| M (8-10) | 38-40" | 97-102 cm | 30-32" | 76-81 cm |
| L (12-14) | 40-42" | 102-107 cm | 34-36" | 86-91 cm |
| XL (16-18) | 42-44" | 107-112 cm | 38-40" | 97-102 cm |
| XXL (20-22) | 44-46" | 112-117 cm | 40-42" | 102-107 cm |
To choose the right size, follow the steps below:
Stand with your feet together and wrap the tape around the fullest part of your hips, keeping it level and snug but not tight.
Measure your waist at the narrowest part, usually just above the belly button. Wrap the tape snugly around your waist, leaving a finger's width for comfort.






If you’ve ever said, “No hats ever fit me”, this collection was made for you. The XL hat Collection is built with an extended circumference and a deeper fit, designed specifically for larger head sizes. Finally, a hat that delivers the comfort, coverage, and confidence you’ve been looking for without compromise.
These performance hats aren’t just bigger, they’re engineered differently. With the same Alter Ego signature tech you’ll find in all our hats, our XL hats brings a deeper, more tailored fit and extended circumference so more people can experience the comfort and performance they deserve.
All XL hats are crafted with Alter Ego’s performance innovations plus a fit designed for larger head sizes:
Alter Ego was created to redefine what performance hats should be, inclusive, innovative, and built for all-day wear. Too many people with larger head sizes have been forced to settle for hats that don’t fit right, don’t last, or simply don’t exist. The XL Hats Collection changes that. By listening to athletes, everyday runners, and anyone who’s struggled to find the right fit, we designed a snapback that finally feels like it was made for you.
The XL Snapback is engineered for performance but built for every part of your day. On the run, it’s breathable, lightweight, and sweat-dispersing to keep you cool and comfortable mile after mile. Off the run, its clean design and extended sizing make it a reliable everyday hat for travel, workouts, or casual wear. Whether you’re training hard or hanging out, our XL hats deliver a perfect fit without compromise.
Yes! The XL hats are simply “sized up” versions, they’re custom-designed with deeper crowns, extended circumference, and an adjusted shape to properly fit larger head sizes. Most brands just stretch their standard sizing, which can feel tight or awkward, but our XL design was built from the ground up to deliver comfort, balance, and performance without compromise.
Each hat features an extended snapback closure, giving you flexibility while still providing a secure fit. The design ensures that even with adjustments, the hat maintains its shape and comfort.
Yes. Built with ultra-light fabric, sweat-wicking tech, and breathable materials, the XL hats are engineered for endurance performance. Regardless of the distance, intensity, or temperature, our gear will stay comfortable, mile after mile.
Absolutely. The XL hats are as versatile as they are performance-driven. With their clean design and extended sizing, they transition seamlessly from running and training to travel, casual wear, or outdoor adventures.
No machine wash needed. Just rinse with cool water, shake it out, and let it air dry. The low-maintenance construction and durable materials are designed to stay fresh through repeated use.
Meet the coaster fit, our modern interpretation of a timeless classic.
Meet the coaster fit, our modern interpretation of a timeless classic.
Introducing the trotter fit, our modern interpretation of a classic hat that is sure to impress.
Elevate your running game with the cruiser fit - a premium, unstructured running hat that looks and feels fast, while The drifter fit was designed with modern style in mind, featuring a horizontal shape and flat brim that offer a sleek and contemporary look.
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