Heat builds fast on the trail — your cap shouldn’t trap it. TrekAir’s full-vent design pushes airflow through every climb and switchback, keeping you cool when the sun won’t let up. The low-profile brim clears your vision on technical sections, while the matte finish stays sharp from the first mile to the summit photo.
5 REASONS TRAIL RUNNERS ARE DITCHING THEIR OLD CAPS FOR THE TREKAIR
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STAYS COOL. LOOKS SHARP.
FITS RIGHT. NO PINCH, NO SLIP.
No slipping on steep climbs, no pressure points after long miles. TrekAir’s micro-adjustable band locks in a fit that stays secure through every ridge, scramble, and descent — snug enough to hold steady, light enough to forget it’s even there.
STAY DRY. STAY SHARP.
Hot, humid trails don’t have to leave you wiping sweat every mile. TrekAir’s internal sweatband pulls moisture away fast, keeping it out of your eyes, off your pack straps, and from fogging up your lenses on steep climbs. Stay dry so you can stay focused from trailhead to summit.
HOLDS SHAPE. PACKS FLAT.
Stuff it in your vest, clip it to a strap, or slip it in a side pocket — TrekAir’s flexible brim and structured crown spring back every time. No creases, no sag, no fuss, so it’s ready whether you’re heading out for an ultra, a weekend loop, or a last-minute trail run.
BUILT FOR THE TRAIL. MADE TO LAST.
Cheap caps fade, fray, and collapse after a few hot runs. TrekAir’s trail-tested build holds up to sun, sweat, and long miles — keeping its fit and feel run after run, season after season.
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TrekAir Sport Cap
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29-DAY NO-RISK TRIAL
Not impressed after your first trail run? Send it back — no hassle, no questions.
RUNNER-TESTED, TRAIL-PROVEN
Trusted by weekend trail runners to ultra-distance athletes. Won’t slip, sag, or lose shape no matter how many miles you log.
1,000+ CAPS ON TRAILS
Thousands of trail runners already wear TrekAir — and counting.
"I used to finish every trail run drenched and frustrated. TrekAir is the first cap that actually lets my head breathe. No chafing, no mid-run adjusting, and it still looks brand new after weeks on the trail."
Tom J.