The Prologo 7 jersey from Castelli is made for “JRA rides”: Just Riding Along. You don't want to set new Strava records or win the local shield sprints, but you want a jersey that's comfortable and looks good? Then the Prologo is the one for you!

The jersey has a neutral cut – not racy, but not flapping in the wind either. The highly elastic micro-piqué fabric ensures that it fits more shapes than a Castelli race jersey. Castelli's Prologo 7 Jersey offers full sun protection: the torso area is rated UPF 50, while the sleeves have a UPF 30, meaning they still block 97% of harmful UV rays. 

Features:
• Soft micro-piqué polyester knit material in the torso area with good moisture management
• Sleeves with raw cut cuffs
• Full-length, internally covered YKK Vislon zipper
• 3 contrast back pockets for optimal fit
• Elastic silicone hip gripper
• Reflective trim on both sides of the pockets

Fabrics:
Main fabric: 100 % polyester
Sleeves: 82 % polyester, 18 % elastane