Outdoor Research ActiveIce Spectrum Sun Hoodie - Men's

Perfect for hiking, backpacking, climbing, or setting up camp, the men’s ActiveIce Spectrum Sun Hoodie from Outdoor Research is designed for high-output days in the sun. Made with quick-drying, bluesign-approved polyester and enhanced with proprietary ActiveIce technology, it cools your skin as your body temperature rises to keep you comfortable and regulated. A chafe-free fit, built-in stretch, and UPF 50+ protection make it ideal for long hours outdoors, while thumb holes and a close-fitting 3-panel hood provide reliable sun coverage that stays put—whether you’re reaching for the next hold or setting the pace on the trail.

• UPF rating 50+ sun protection shields you from harmful rays
• 3-panel hood for optimum coverage and fit
• Integrated thumb loops for added sun protection
• Side slits at hem for easy movement
• Interior center back loop for easy hanging
• Summer 2025 product

High UPF Sun Protection Rating

UPF (ultraviolet protection factor) refers to the fraction of UVA and UVB rays that can get through a textile. For example, UPF 15 means that 1/15th (or 6%) of UV rays can get through the fabric. Not all pieces of clothing are equal. Fabric type, construction, color, and chemical treatments are some of the biggest influencing factors. The higher the UPF number, the greater the sun protection, with 50 usually being the highest.

ActiveIce™

ActiveIce™ is the best-selling sun protection technology that actively cools you as you sweat. More efficient and effective than ever before, ActiveIce™ now features the same thermo-regulating formula as Outdoor Research’s proprietary ActiveTemp™ technology, allowing it to dynamically adjust to your body's temperature to cool you faster when you need it most. Every ActiveIce™ product is infused with UPF 50+ sun protection, and is breathable, lightweight, quick drying, and wicks moisture as you sweat. Choose ActiveIce™ whenever you plan to spend time in hot, exposed, sun-baked conditions.