For long days adventuring outside, overcast or not, we're pulling on the Mammut Selun FL Sun Hoodie. As the ultralight build wicks away moisture and dries off quick to keep us cool as we move, it also helps stop UV rays from reaching our skin. Featuring an anti-odor treatment, this layer stays fresh through multiple wears, while the recycled fibers and low-chemical dye keep our carbon footprint light.