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.
Coaster Fit - A High Quality Trucker Hat Built for All-Day Adventures
Our most versatile sports hat, designed to transition from workouts to everyday life. Whether you need a breathable hat for summer heat or a high-quality hat that holds up across seasons,...
Our most versatile sports hat, designed to transition from workouts to everyday life. Whether you need a breathable hat for summer heat or a high-quality hat that holds up across seasons, the Coaster delivers. Structured enough to hold its shape, light enough to forget you're wearing it, this is the refined trucker style that works hard, because you do too. A mid-height crown and structured front panel give it a silhouette that holds its form all day long.
Built for performance:
AER Splash™ water-repellent finish makes this a genuinely water-friendly hat, shrugging off sweat and rain before they slow you down
HyperPoly+™ fabric is a moisture-wicking, sweat-resistant hat material that dries fast and stays fresh
Breathable rear panels keep air flowing when effort increases, plus delivering real sun protection for long days outdoors
The Hidden AER Run Pocket keeps your essentials within reach on every run
Built for comfort:
Structured mid-height crown holds its shape all day, because a durable hat shouldn't lose its form after a few washes
Adjustable snapback for a dialed-in, secure feel
Lightweight construction that disappears on your head, exactly what you want in a lightweight running hat or all-day wear
Built for life on the go:
The Hidden AER Run Pocket holds your essentials and is AirTag compatible
Low-maintenance fabric that's easy to care for
Water beads and sheds quickly, so you stay focused
Shop the Coaster Fit by Activity
Loved by runners, golfers, pickleball players, gym goers, hikers, and everyday athletes: the Coaster Fit is the sports hat built to keep up with everything you do. Shop our golf hats, pickleball hats, running hats, workout hats, trucker hats, and snapback hats to find the perfect fit for your game.
Frequently Asked Questions
Most sports hats pick a lane: running, gym, or trail. The Coaster is built to move between all of them. AER Splash™ water repellency, HyperPoly+™ moisture-wicking fabric, and a hidden AER Run Pocket make it one of the best hats for athletes who don't stick to one activity.
We offer Small, Standard, and X-Large adjustable sizes to make sure every athlete gets the right fit. Visit our Hat Fit Guide to find your size.
Both. Whether you're logging miles or just heading out the door, our Coaster Fit holds its look and performs all day long.
Yes, with over 130+ styles across collections like Golf, Camo, USA, Iridescent, and more, there's a Coaster hat for every personality and activity.
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.
Coaster Fit Hats | Exclusive Fit Running Hats
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