Castelli UPF 50+ Light Leg No matter how convincing the weather man on your local news station sounds, the temps and conditions one might expect out on the road can often be unpredictable. And once you're out there in the elements you'll be at their mercy. Be prepared with a flexible riding kit that can protect you when you needed and easily packed away when it's not. The Castelli UPF 50+ Light Leg Skins are good for warding off a light chill, but are most effective as a protective barrier between you and the harmful effects of the sun. In fact, the Light Leg was tested to block up to 99.8 percent of damaging UV rays. The material will not bunch up or slip around, they are seamless and easy to pull on without having to remove your shoes. Features Solare fabric keeps the chill off without causing overheating UPF 50+ protection Polyester based for excellent moisture management Double-side silicone elastic at top for excellent grip Ankle zip for easy on/off | Castelli Upf 50+ Light Cycling Leg Skins Men's Size Extra Large in Black