Long Sleeve Shirts

Self-cooling technology that dynamically adjusts to your body temperature, making overheating a thing of the past. This shirt has the highest level of UPF 50+ sun protection so you can start feeling cooler for longer. Best-selling ActiveIce™ technology works more efficiently and effectively than ever before. Their proprietary self-cooling technology now reacts to increases in your body temperature by dynamically cooling you faster when you need it most. A special additive drives this cooling process via phase changes, which keeps the wicking, breathable, and quick drying ActiveIce™ technology the ideal solution for anyone who spends serious time in hot, sweaty, sun-baked conditions. This sun hoodie was built for total coverage and comfort, featuring a chafe-free design and dynamic reach to let you stretch, move, and take on the heat.

Self-cooling technology that dynamically adjusts to your body temperature, making overheating a thing of the past. This shirt has the highest level of UPF 50+ sun protection so you can start feeling cooler for longer today. Best-selling ActiveIce™ technology works more efficiently and effectively than ever before. Their proprietary self-cooling technology now reacts to increases in your body temperature by dynamically cooling you faster when you need it most. A special additive drives this cooling process via phase changes, which keeps the wicking, breathable, and quick drying ActiveIce™ technology the ideal solution for anyone who spends serious time in hot, sweaty, sun-baked conditions.

Best-selling lightweight, technical sun hoodie with UPF 50+ sun protection and ultimate stretch that's optimized for climbing, backpacking, kayaking, and extended time outside. The Astroman Sun Hoodie is the best-selling lightweight, stretchy, and durable fabric packed with the highest rating of UPF 50+ sun protection. Named after the legendary route in Yosemite Valley, the Astroman was built for exposed and rugged climbs, but works equally as well for hiking, paddling, backpacking, or any other activity when you're headed out in the blazing sun. The hoodie version might be their favorite for protecting ears and back of neck, while controlling windblown hair and of course - fitting easily underneath a helmet.

Meet the new Echo Hoodie; sporting all of the essentials that make this piece so beloved, with upgrades that continue to perform as a single summer layer and base winter layer. Better stretch and an improved fit in sizes up to XL let the garment move with you, a more durable and softer hand feel increase comfort and longevity, and eco-friendly mesh fabric featuring AirVent™ moisture management keeps you dry and sweat-free. Get more without the weight when you try the new Echo Hoodie.

Meet the new Echo Hoodie; sporting all of the essentials that make this piece so beloved, with upgrades that continue to perform as a single summer layer and base winter layer. Better stretch and an improved fit in sizes up to XL let the garment move with you, a more durable and softer hand feel increase comfort and longevity, and eco-friendly mesh fabric featuring AirVent™ moisture management keeps you dry and sweat-free. Get more without the weight when you try the new Echo Hoodie.

Outdoor Research's ultralight Echo collection features an eco-friendly mesh fabric with AirVent moisture management to keep you cool and dry. Echo fabric has a soft hand feel, with inherent stretch and stink-free odor control for high-exertion activities. Their proprietary Echo Fabric is the all-time best-selling choice for ultralight protection during high-exertion activities in heat. Each Echo product is infused with UPF 15 sun protection to fight off dangerous UV rays, and ActiveFresh™ odor control technology to repel bad smells. The magic ingredient of Echo is its AirVent™ technology: An open texture mesh design that provides superb airflow and breathability. AirVent pulls perspiration away from the skin as you sweat for outstanding moisture management that dries quickly without sacrificing durability.

The new Echo L/S Tee sports all of the essentials that make this piece so beloved, with upgrades that continue to perform as a single summer layer and base winter layer. Better stretch and an improved fit let the garment move with you, a more durable and softer hand feel increase comfort and longevity, and eco-friendly mesh fabric featuring AirVent™ moisture management keeps you dry and sweat-free. Get more without the weight when you try the new Echo L/S Tee.