Designed to provide protection against the sun for spring and summer hiking or everyday use, these arm covers feature fabric with a UV protection rating of UPF 50+, along with excellent breathability, quick-drying performance, and antibacterial odor control for lasting comfort. Feature a moderately relaxed fit, with the elastic band at the top allowing easy adjustment. The thumbholes allow you to extend coverage over the backs of the hands and keep them securely in place.