Made of mainly polyester, Castelli laboratories have shown that they can actually block UV rays by up to 99.8%, although they can only be classified as UPF 50+. The polyester also keeps the skin dry so they are perfect both in hot or cooler weather conditions.
The seams have been eliminated so that rubbing against the skin is avoided and a silicone elastic has been incorporated on both sides to ensure a firm fit.
Easily foldable to store in your pocket.
- Fabric that protects from the cold and prevents overheating.
- UPF 50+ sun protection.
- Polyester fabric for excellent moisture management.
- Elastic band with silicone on both sides of the upper part for excellent adherence.