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 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 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.
Traveler Fit: Relaxed, Unstructured, Ready for Anything
The Traveler Fit is our go-to unstructured hat for athletes who never stop moving. Built as a hybrid of our Coaster and Cruiser, it pairs an unstructured front for a relaxed, natural feel...
The Traveler Fit is our go-to unstructured hat for athletes who never stop moving. Built as a hybrid of our Coaster and Cruiser, it pairs an unstructured front for a relaxed, natural feel with a structured bill that holds its shape and keeps the sun out of your eyes. The slightly higher crown gives it a modern profile without adding bulk, making it the lightweight running hat that works just as hard on the trail as it does on your morning commute. Wear it once, and you'll wonder why you ever wore anything else.
Built for performance:
AER Splash™ finish adds water-resistant protection against sweat and light rain
HyperPoly+™ fabric delivers real moisture-wicking performance and dries fast
Structured bill provides reliable sun protection all day long
Lightweight, breathable hats that disappear on your head mile after mile
Built for comfort:
Unstructured front sits naturally on your head with zero break-in time
Adjustable snapback for a secure, dialed-in fit
Lightweight construction that disappears on your head
Built for life on the go:
Durable hat materials that handle trail conditions and daily use without losing shape
Low-maintenance fabric that's easy to care for
Water beads and sheds quickly, so nothing slows you down
Whether you're looking for a traveler hat for adventure runs, a breathable hat for warm weather training, or just a relaxed, everyday cap that performs when it counts, the Traveler Fit handles it all.
Frequently Asked Questions
The Traveler Fit brings together the best of both worlds: a relaxed, natural feel from the unstructured front, paired with a structured bill that holds its form and provides real sun protection. It's a hybrid of our Coaster and Cruiser fits, and the result speaks for itself.
The Traveler features a structured, curved bill for reliable shape and sun protection, paired with an unstructured front for comfort.
Caring for your Alter Ago hat is simple. Hand rinse with water and hang dry. Avoid machine washing and always air dry to keep your Traveler hat looking and performing its best.
Yes. Available in Small, Standard, and X-Large, each with an adjustable snapback that dials in the circumference and depth for a secure, comfortable fit on any head size. You can visit our Hat Fit Guide to find your size.
Structured hats hold their shape for a more defined look, while unstructured hats have a softer, more relaxed feel. The Traveler Fit combines both with an unstructured crown and structured bill.
Meet the coaster fit, our modern interpretation of a timeless classic.
Shop the look
Meet the coaster fit, our modern interpretation of a timeless classic.
Shop the look
Introducing the trotter fit, our modern interpretation of a classic hat that is sure to impress.
Shop the look
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.
Traveler Fit hats | Exclusive Unstructured Hat Fit Collection
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