Castelli Sorpasso Ros bib knicker

This thermal bibknicker is made for long hours in cool conditions. It features the top-of-the-line seat pad and fabrics, and the design is focused around comfort.

The top-selling Sorpasso Bibtight is also available in a 3/4-length version for those cool but not quite cold rides or for those of you who just like the feeling of not covering your lower leg. The fabrics are exceptionally soft, stretchy and warm, with the Nano Flex 3G covering most of the body and panels of Nano Flex Xtra Dry covering the front, thighs and center back. They've given it the most comfortable seat pad and bib strap construction they can.


Features

  • Nano Flex 3G fabric for the best mix of warmth, stretchy compression, softness and water repellency.
  • Nano Flex Xtra Dry fabric panel on upper front and thighs for extra warmth, and on back to protect from road spray.
  • Anatomic cut to hips and knee.
  • Lie-flat elastic bib straps.
  • Temperature range: 10°-16 °C / 50°-61°F.
  • Manufacturer weight: 284 g.


Technologies

Progetto X2 Air

Maximum technology for supreme comfort. constructed in two components, each dedicated to a specific purpose, that together create the most comfortable seat pad on the planet. A four-way stretch, microdenier, seamless, bacteriostatic layer made to adapt to the shape of your body and saddle without any folds in the fabric. Air flows right into the surface fabric to aid evaporation. Seamless Integrated Technology Cushioning Layer. The thickness of the pad is engineered to place the padding where you need it most for maximum comfort. Perforated viscous padding is added under the highly sensitive ishial and perineum pressure areas.

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.