- Reduced seaming for improved comfort and fit
- Mesh bib straps don't hold moisture
- Kiss Air2 seat pad for long-distance comfort
- Reflective leg ending with ankle zip
- Embossed logos for durability
Our Nano Flex 3G fabric is the result of a decade of development. It's our best all-around fabric for winter tights: warm, stretchy, luxuriously soft, highly breathable, and on top of that, it features our proprietary third generation of nanotechnology water-repellent finish. While other companies are using simple chemical water-repellent finishes, we create a nanotechnology mechanical repellency to enhance a chemical DWR finish. You stay drier and more comfortable.