Thermal jerseys are best when they’re versatile, that’s why Castelli keeps the Sinergia 2 streamlined for the perfect layering when things get cold. It offers just enough thermal warmth for chilled spring starts and cool fall evenings, but a sleek fit that’s ideal under a jacket when the mercury dips way down.
Price: $67.50 from Backcountry
| Merchant | Price | |
|---|---|---|
| $67.50 | Visit Store |
Thermal jerseys are best when they’re versatile, that’s why Castelli keeps the Sinergia 2 streamlined for the perfect layering when things get cold. It offers just enough thermal warmth for chilled spring starts and cool fall evenings, but a sleek...
"What Our Gearhead® Experts Are Saying:""The Aero Pro 8S W Jersey is my favorite for fast rides. Its aerodynamic fit, breathable material, and thoughtful pocket design make it a top choice for performance-focused riders.""The Castelli Aero Pro 8S W Jersey...
The Castelli Fly Long-Sleeve Jersey is a lightweight thermal that we like for rides in the 50s and 60s. The Fly T-SL fabric is super-light and stretchy and brushed to add a little warmth for chilly mornings and spring and fall rides when we're riding...