Outdoor Research ActiveIce Spectrum Sun Long-Sleeve T-Shirt - Women's

Thermoregulating ActiveIce™ technology cools your skin as your effort ramps up, giving the Outdoor Research ActiveIce Spectrum Sun Long-Sleeve T-Shirt an edge on the sunniest, sweatiest days. UPF 50+ protection and quick-drying bluesign® approved fabric make it a go-to for long approaches, paddle days, or anything that keeps you out from sunup to sundown.