This Is Alter Ego
It’s not just how you train, it’s how you live. Active lives and real moments.
Built Better. Looks Better.
Performance
Premium performance headwear born from running so you feel lighter, freer, and ready to move. Stay comfortable in any condition and keep moving strong.
Quality
Durability you can count on. No sagging or fading, just headwear that keeps you confident and focused on feeling your best every day.
Endurance
Built to elevate your performance and your day the moment it goes on. Light, sharp comfort that lifts every movement and motivates you to keep going.
Style
Clean, versatile headwear that helps you feel good wherever you go. Look sharp on the run, feel confident through the day, and live your alter ego.
Size Guide
| 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 |
How to measure
To choose the right size, follow the steps below:
Use a measuring tape for maximum
accuracy (flexible tape, if possible).
Measure where the hat will sit, with
the tape snug but not too tight.
Measure on bare skin or over your
hair, similar to how the hat is worn.
Match your measurement to the
closest size on our chart.
Size Guide
| 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 |
How to measure
To choose the right size, follow the steps below:
Use a measuring tape for maximum accuracy (flexible tape, if possible).
Measure your chest
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.
Measure your waist
Find the narrowest part of your torso, just above the belly button. Wrap the tape around your waist comfortably, leaving space for one finger.
Compare your chest and waist measurements to those on our size chart, and select the size that most closely matches your measurements for the best fit.
Size Guide
| 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 |
How to measure
To choose the right size, follow the steps below:
Use a measuring tape for maximum accuracy (flexible tape, if possible).
Measure your hips
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
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.
Compare your hips and waist measurements to those on our size chart, and select the size that most closely matches your measurements for the best fit.
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I wore the Trotter Splash RWB Flag during our little local parade in Chico on the 4th of July and it was fantastic. This is the first high-quality, higher-priced baseball hat I’ve owned, and it makes a world of difference in the comfort, fit, and look. The difference is night and day compared to cheaper hats.
The design looks so well put together — bold and vibrant Red, White, and Blue colors with a tasteful, discrete splash pattern that really stands out without being over-the-top. I got tons of compliments all day!
It was extremely comfortable too. Lightweight, breathable, and it stayed perfectly comfortable for hours in the sun. The fit is excellent and it just feels premium.
Totally worth the price. If you want a sharp-looking patriotic hat that’s actually comfortable to wear for parades, BBQs, or everyday summer use, this one delivers on every level. I’m very impressed!
Great hat bought as a gift for my wife and she loves it
I love caps and hats… started while I was in college with collegiate designs and I’m 72 years old now and I’m still buying patriotic and collegiate hats.
For quality in material, in design and overall look I found no one better than alteregorunning.com
I’m not a paid actor, nor has the company ever reached out to me to write a review. These hats are simply outstanding and they are my first go to of any company when purchasing.
Love everything about this hat. Fit is great and it’s perfect for my workouts.
Frequently Asked Questions
Most hats are adjustable and designed to fit a variety of head sizes. The adjustable closures ensure a secure fit for different head shapes and hair types.
It’s best to hand-wash your hat to preserve its shape and materials. Avoid using a washing machine to maintain its quality.
Absolutely. Whether you’re running, golfing, or simply cheering for your team, our hats are built with the best performance fabrics and adjustable fits that keep up with your most active days.
Yes. Every hat in the collection is designed to look great and perform well for everyone. With versatile styling and adjustable fits, these hats are truly unisex.
They do. All Alter Ego hats feature adjustable snapbacks for a custom fit, and we also offer Small and X-Large sizes with different circumferences and crown depths. This ensures comfort and performance no matter your head shape or size.