Outdoor Research Swift Air Cap 150-200 while the sleeveless cut lets

while the sleeveless cut lets your arms move freely and vents excess heat when you're working hard

Diverts fabric waste from landfills — sustainability built into the material itself

PROFLY midsole balances cushioned landings with a firm

whether you're grinding miles on trail

Outdoor Research Swift Air Cap 150-200 while the sleeveless cut letsBuilt for high output efforts in heat and sun, the Swift Air Cap is our top pick for trail runners and hikers who need real ventilation without sacrificing protection. Open mesh side panels dump heat fast while UPF rated fabric blocks UV, and the TransActive sweatband keeps sweat out of your eyes on long efforts. A low profile quick release buckle locks in fit even when the wind picks up. Open mesh side panels provide aggressive airflow to manage heat