Destined to be a cool-weather favorite.

Back for the fifth generation, the Castelli Men's Prologo V Long-Sleeve Jersey is sure to become a staple in your cool-weather collection with its 2-layer Stratus+ fabric, which keeps you pleasantly dry and keeps chilly air from penetrating through to your core. The Prologo V's more relaxed cut provides greater range of motion than a tighter fitting, race-specific jersey.

Mesh side and shoulder panels provide additional ventilation to prevent overheating on long climbs and fast-paced training rides alike. Additionally, you'll find a full-length YKK zip for smooth operation, three roomy rear pockets for storing additional layers and bottles, plus a secure-zip rear pocket that's perfect for tossing your keys and spare cash. 

  • Destined to be a favorite for cycling in cool conditions
  • 2-layer Stratus+ fabric wicks moisture, regulates temperature
  • Mesh shoulder and side panels for heat-dispersing ventilation
  • Full-length YKK zipper is durable and operates smoothly
  • Three standard rear pockets, plus zippered security pocket
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