Made with ultra-soft microfleece, this versatile pullover is the perfect companion for a cool-weather hike, an outdoor sporting event or a cozy day on the couch. The 1/2-zip full collar allows you to easily adjust the level of warmth. Signature Omni-Shade® UPF 50 fabric technology blocks UVA and UVB rays to help prevent sunburns and skin damage during long hours in the sun. The tight-weave construction with UV-absorbent yarns blocks the full spectrum of harmful UV rays.