Outdoor Research Women's ActiveIce Spectrum Sun Long Sleeve Tee

Discover optimal outdoor protection and performance with sportswear from Outdoor Research. Our founder, Ron Gregg, who was a nuclear physicist by trade, transformed his love for exploring mountains, rivers, and oceans into groundbreaking gear. His legacy lives on in our functional and versatile sportswear. From Gregg's pioneering X-Gaiter to our latest advancements, our gear is rooted in a tradition of excellence to offer exceptional quality, durability, and comfort in the harshest conditions. This function-forward approach has earned significant praise for our technical innovation and long-term reliability. Choosing Outdoor Research means embracing your next adventure with confidence, knowing you're fully equipped with sustainable gear that stands the test of time and cares for the planet.

• GEAR YOU CAN TRUST: The ActiveIce Spectrum Sun Long Sleeve Tee delivers elite sun protection, featuring UPF 50+ and ActiveIce technology for cool comfort in hot, sunbaked conditions.
• ACTIVE-COOLING FABRIC: Blending UPF 50+ fabric with 100% recycled polyester, ActiveIce thermoregulates itself to match your exertion. Experience temperatures cooled up to 4.5 degrees Fahrenheit with this dynamic material.
• THRIVE OUTSIDE: Advance confidently with side slits at the hem that dramatically improve mobility and a center back locker loop for easy storage; a chafe-free design moves with you for maximum comfort, while built-in thumb holes keep your hands warm.
• HIGH PERFORMANCE FABRIC: Experience quick drying and moisture wicking coverage in this breathable t shirt; movement mirroring stretch enables this top to move effortlessly with you for every activity.
• STANDARD FIT, INCLUSIVE SIZING: Offering a traditional fit for comfort in both our technical and casual apparel, this long sleeve tee hangs naturally on the body. Our versatile sizing includes options for all Female body types, ranging from XS–XXL.