Castelli Velocissimo 5 Winter Bibtight 

The ideal tight for most of your winter riding, the Velocissimo is focused on comfort for riding in mild to cool conditions.

"We've used our Thermoflex fabric for most of the tight. It's not our warmest fabric, nor does it repel water like Nano Flex, but it is the softest, stretchiest winter tight fabric. The comfort is immediate and lasting. For the lower leg from just below the knee, we switch to our Nano Flex fleeced stretch-woven fabric that's both warm and highly water repellent for protection against spray coming off wet roads.

It's also highly stretchy, and we leave a raw edge so we can construct the ankles without zippers while making sure the tight remains easy to put on and take off. The Kiss Air2 seat pad and mesh bibs keep your bum and upper body happy, while large reflective detailing keeps you visible. "

• Thermoflex fabric from knee to waist for warmth and comfort

• Nano Flex stretch-woven fabric with brushed fleece inside at lower leg for splash protection from wet roads

• KISS Air2 seat pad 

• Mesh bib straps

• Zipperless ankle to reduce bulk inside shoecovers

• Reflective inserts on thighs for visibility on back and sides