Castelli Tutto Nano W Bibtight

The bibtight that’s great in every possible condition features Nano Flex 3G fabric, which is exceptionally warm and soft yet with even better rain protection.

- Reduced seaming for improved comfort and fit
- Mesh bib straps don’t hold moisture
- KISS Air2 Donna seat pad for long-distance comfort
- Reflective leg ending with ankle zip
- Embossed logos for durability