Outdoor Research ActiveIce Spectrum Sun Long Sleeve Tee – Women's midlayer Wide sizing and a removable

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

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

A contoured arch platform and deep heel cup work together to stabilize your foot and reduce fatigue on long miles

Built for paddlers

Outdoor Research ActiveIce Spectrum Sun Long Sleeve Tee – Women's midlayer Wide sizing and a removableBuilt 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