USA Headwear

Size	Hat Size	Inches	CM
X-Small	6 ¼ - 6 ⅞	19.6" - 21.7"	50 - 55
Small	6 ½ - 7 ⅛	20.5" - 22.4"	52 - 57
Most Popular Standard	6 ⅞ - 7 ½	21.7" - 23.6"	55 - 60
X-Large	7 ⅛ - 7 ⅞	22.4" - 24.8"	57 - 63

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

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

Rated 5 Stars Across
5,000+ Reviews

Rated 5 Stars  Across 5,000+ Reviews

Free Ground Shipping on
U.S. Orders Over $75

Free Ground  Shipping on U.S. Orders Over $75

Orders Placed by 5:00pm
ET Ship the Same Day

Orders Placed by 5:00pm ET Ship the Same Day

5 Stars for a Reason

Rated 5 stars across 5,000+ Reviews

“Crazy fast shipping! Very high quality. Absolute game changer!”

-Mike C. (New York, NY)

“Alter Ego hats are one of the best I’ve ever owned. Highly recommend.”

-Pete S. (Chicago, IL)

“These are beautiful, high quality hats and the fit is amazing.”

-Sarah G. (Austin, TX)

Size	Hat Size	Inches	CM
X-Small	6 ¼ - 6 ⅞	19.6" - 21.7"	50 - 55
Small	6 ½ - 7 ⅛	20.5" - 22.4"	52 - 57
Most Popular Standard	6 ⅞ - 7 ½	21.7" - 23.6"	55 - 60
X-Large	7 ⅛ - 7 ⅞	22.4" - 24.8"	57 - 63

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

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

Interior and front view of a black Alter Ego Running hat showing camo brim lining, polka dot interior, and tonal American flag patch.

Side view of a black Alter Ego Running perforated cap with American flag patch, curved brim, and lightweight construction.

Front view of a black Alter Ego Running performance cap with tonal American flag patch and perforated panels for breathability.

Back view of a black Alter Ego Running perforated performance hat with adjustable snapback strap and camo underside.

Interior and back view of a black hat with a camo-patterned mesh panel and adjustable strap, offering style and functionality for active lifestyles.

Three-quarter view of a black Alter Ego Running performance hat with tonal American flag patch and perforated side panels

Best Seller

Performance Snapback Hat

Coaster Splash Black Silver Flag

$49

Performance Snapback Hat

Coaster Splash USA Gold

$59

Interior and front view of the Coaster Splash Glacier White Silver Flag performance hat featuring a raised silver American flag patch, grey camo underbill, perforated crown, and moisture-wicking sweatband.

Side view of the Coaster Splash Glacier White Silver Flag performance hat with a raised silver American flag patch, curved brim, laser-cut perforated side panels, and tonal side badge.

Front view of the Glacier White Coaster Splash hat featuring a raised silver American flag patch and clean structured front panel.

Rear view of the Glacier White Coaster Splash hat showing the snapback closure, laser-cut ventilation, and rear crown construction.

Interior view of the Coaster Splash Glacier White Silver Flag hat showing a grey camouflage underbill, perforated crown construction, moisture-wicking sweatband, and internal seam taping.

Three-quarter view of the Coaster Splash Glacier White Silver Flag performance hat featuring a raised silver American flag patch, curved brim, laser-cut ventilation panels, and tonal side badge.

Best Seller

Performance Snapback Hat

Coaster Splash White Silver Flag Snow Camo

$49

Performance Snapback Hat

Coaster Splash USA Gold Navy

$59

SHOP USA HATS

Unmatched Premium Performance Headwear

Whether you're feeling patriotic, headed to a cookout, or simply taking on the everyday, our hats are built to keep you cool, comfortable, and ready for whatever the day brings.

Whether you're feeling patriotic, headed to a
cookout, or simply taking on the everyday, our
hats are built to keep you cool, comfortable,
and ready for whatever the day brings.

Built Better. Looks Better.

Water Repellent Fabric

Our hats are designed with water-repellent fabric that helps shed light rain keeping them lightweight and comfortable no matter the condition.

Maximum Durability

Our hats are crafted with durable materials and thoughtful construction that hold up through the heat, sweat, weather, and everyday wear.

Ultra-Lightweight Material

Our hats are made with lightweight materials that provide comfort and breathability, so you stay cool and comfortable wherever the day takes you.

This is Alter Ego

It’s not just how you train, it’s how you live. Active lives and real moments.

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Hat Size Guide

How to Measure Your Hat Size

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

How to measure

Use a measuring tape for maximum accuracy (flexible tape, if possible).

Measure your chest

Measure your waist

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

How to measure

Use a measuring tape for maximum accuracy (flexible tape, if possible).

Measure your hips

Measure your waist

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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QUICK SEARCH RESULTS

Premium Patriotic Performance Headwear

5 Stars for a Reason

Rated 5 stars across 5,000+ Reviews

Hat Size Guide

How to Measure Your Hat Size

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

How to measure

Use a measuring tape for maximum accuracy (flexible tape, if possible).

Measure your chest

Measure your waist

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

How to measure

Use a measuring tape for maximum accuracy (flexible tape, if possible).

Measure your hips

Measure your waist

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.

Best Selling USA Hats

Coaster Splash Black Silver Flag

Coaster Splash USA Gold

Coaster Splash White Silver Flag Snow Camo

Coaster Splash USA Gold Navy

Unmatched Premium Performance Headwear

Built Better. Looks Better.

This is Alter Ego

Stay In The Loop

Coaster Splash Foam Trucker Aqua

Shop the look

Coaster Splash Foam Trucker Aqua

Traveler Splash Pine Green Signature

Shop the look

Traveler Splash Pine Green Signature

Trotter Splash Khaki Signature

Shop the look

Trotter Splash Khaki Signature

Coaster Splash Concrete Camo Signature

Shop the look

Coaster Splash Concrete Camo Signature

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.

Premium  
Patriotic 
Performance
Headwear

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.