Cold-weather protection, the Potenza Jersey blocks wind and intermittent showers while remaining breathable. Fleece insulating fabric adds warmth when the temperatures dive, but won't absorb moisture when delving into Zone 4 or 5 workouts. DWR finished external fabric repels drizzle, but may start to wet out in an outright downpour.
- Polartec Power Stretch fleece is warm and highly breathable
- Hard Face DWR finish resists light rain and wind without affecting moisture management
- Full length YKK Vislon zipper
- Zippered chest pocket, 3 rear drop in pockets and a rear zippered key pocket
- Bonded low-profile waist band lies flat
- CrossWrap wrist closures seal out drafts
- Reflective accents keep you visible on after-dark training missions
- Castelli recommends use from 10 to 17°C