The ultimate jacket for higher intensity rides in cool conditions. Castelli Ristretto technology allows a small amount of air to come in and evaporate sweat, 12 times more than previous technology.

• Next-generation breathability in a stretch short-sleeve jacket that blurs the line between a jersey and a jacket, for cool to mild conditions
• Exclusive Castelli Ristretto technology with engineered air permeability keeps most wind out, allowing in just enough to provide exceptional breathability — 12 times more than previous Castelli Gabba jackets
• Close-to-body stretch fit doesn’t feel constricting, thanks to Ristretto stretch fabrics
• Minimalist construction for speed and comfort
• YKK® Vislon® zipper for easy sliding
• 3 rear pockets
• Reflective piping at bottom of pocket for visibility
• Castelli partnered with fabric innovator ITTTAI® to create an exclusive fabric, combining advanced stretch, breathability, and water protection through ITTTAI®’s membrane and lamination expertise