Very warm protection in all conditions with a fleece inner layer, Polartec® AirCore™ membrane for wind and rain resistance, and reflective details to keep you seen.

TECHNICAL FEATURES

Insulation 2/5

Waterproofness 2/5

Windproofness 3/5

Breathability 5/5

Lightness 5/5

• Weight:217 g
• Temperature: 8°C - 15°C / 46°F - 59°F
• Fit:Race

PRODUCT FEATURES

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