The Castelli UPF jersey is a light, airy summer jersey with UPF 50+ sun protection, made for hot days on the road when you want cover without the heat.
A lightly perforated front panel and a full-length zip help you shed heat, while the longer sleeves and higher back collar cover more skin.
- UPF 50+ sun protection
- Lightweight, breathable four-way stretch fabric
- Lightly perforated front panel for airflow
- Full-length YKK Vislon zipper
- Higher back collar and longer sleeves with raw-cut ends
- 3 rear pockets plus a zippered security pocket
- Waist elastic keeps the jersey in place
- Tailored fit, designed for 20°C - 38°C








