Castelli UPF 50+ Light Arm Sleeves The sun can be relentless. Even on a chilly fall day, if you're out in the sun, care should be taken to guard the skin against its harmful effects. The Castelli UP 50+ Arm Skins aim to do just that. Made of high-tech Solare fabric, they'll keep the brisk air off the skin, yet breathe to combat overheating and also provide a 50+ layer of UPF protection. FEATURESSolare fabric keeps the chill off without causing overheating UPF 50+sun protection Polyester-based for excellent moisture management Double-sided silicone elastic at the top for a secure grip Lightweight66g | Castelli | Upf 50+ Light Arm Sleeves Men's | Size Large In Black | Polyester
