Castelli's advanced Nano silicone is coated on these arm warmers for additional water resistance. Nano Flex fabric provides additional protection from the rain with improved flexibility.

These lightweight arm warmers perfectly protect you from sunburn even on tours lasting several hours. The solar polyester fabric quickly wicks moisture away and prevents overheating. An elastic band on upper end, silicone-screened on both sides, keeps them well in place.

The super-light and breathable Piuma Jersey is for extreme heat and long climbs where low weight, breathability and quick drying are priorities. A double-density mesh on the front gives maximum cooling airflow, while the shoulders and back are a super-light stretch fabric. On the rear, there are three cargo pockets, a zipped security pocket and an eco side pocket.