When the weather looks dismal, pull on the Castelli Gabba WS Rain Short-Sleeve Jersey. If you need extra protection, pair with the Nanoflex arm warmers for complete coverage.

• 4-way stretch Windstopper X-lite Plus defends against rain and water while wicking moisture
  
• Nanoflex inserts under arms help to regulate temperature
  
• Reflective elements for low-light safety
  
• Long back protects you from wheel spray