Nano Flex is a technology that has long been associated with Castelli and perfectly symbolizes Castelli's constant drive for product innovation.
Features
- Water-repellent thermal Nano Flex fabric
- Flat-lock stitching
- Double-sided silicone grippers to keep warmers in place
Specification
- Weight: 138g
- Temperature: 8°C - 20°C / 46°F - 68°F
- Fit: Tailored







