Outdoor Research ActiveIce Spectrum Sun Long Sleeve Tee – Women's midlayer Breathable mesh and TPU upper

Breathable mesh and TPU upper keeps airflow moving without letting trail grit through — backed by a bellows tongue that seals out debris

and Ivory/Creek

while ribbed cuffs and hem lock out drafts on the move

When you need a reliable everyday tee that moves between trail days and town without overthinking it

Wide sizing and a removable PWRRUN+ sockliner make it easy to dial in the fit

Outdoor Research ActiveIce Spectrum Sun Long Sleeve Tee – Women's midlayer Breathable mesh and TPU upperBuilt for long days exposed to the Southern sun on trail, ridge, or open country the ActiveIce Spectrum is our top pick for women who need serious UV protection without overheating. ActiveIce fabric cools on contact and manages moisture while blocking harmful rays, so you're comfortable, not just covered. Full arm coverage handles high UV conditions without sacrificing breathability. UPF sun protection built into the ActiveIce fabric shields arms and