Outdoor Research ActiveIce Spectrum Sun LS Tee - Men's PackTowl Contoured Fit–Follows foot's contours for

Contoured Fit–Follows foot's contours for a more secure fit

—enough for the heaviest kayaks

Big Agnes' Greystone bags deliver technical

designed for those who want mid-sized power for strokes in all directions

recycled materials and PFC/PFAS-free DWR

Outdoor Research ActiveIce Spectrum Sun LS Tee - Men's PackTowl Contoured Fit–Follows foot's contours forDescription Features Size Chart The ActiveIce Spectrum Sun Long Sleeve Tee is built with thermoregulating ActiveIce technology and bluesign approved materials, perfect for keeping body temperature in check while hiking, backpacking, climbing, or setting up camp. This tee is built with an ultra comfortable, breathable, and quick drying polyester blend treated with proprietary ActiveIce technology. ActiveIce reacts to your body's rising temperature by