Castelli Nano Flex 3G
Choose Castelli Nano Flex if you are looking for a pair of winter knee warmers that are great for dry conditions, but that also give you some extra protection and thermal insulation in case of rain.
Castelli has invented the category of water-resistant thermal fabrics, the Nano Flex is one of them. Thanks to its structure you will have a pair of reliable leg warmers ready to use at any time.
Features
- Water-repellent, thermal and breathable Nano Flex fabric.
- Flat seams for maximum comfort.
- Silicone elastic on both sides.
- Perfect for 8°-18°C / 46°-64°F.
Technology
Nano Flex
Exclusively engineered by Castelli. They took their thermal fleecy stretch Thermoflex fabric and coat it with millions of tiny nanofilaments to create the most water-repellent fabric finish ever. Drops of water stay as spherical balls on top of the fabric or bounce off the fabric without leaving a trace.