Castelli Free Aero W DT Bibtight

The performance tight is made with the right material weight for most winter days, focusing on comfort, elasticity, and protection.

The Free Aero RC W DT Bibtight is designed to be your first choice for most winter rides. Everything about it is crafted to keep you comfortably warm at all times. Every detail, every material, and every seam enhances your winter training experience.

This tight is suitable for cool to cold days, but not for bitter cold, when you should opt for a Sorpasso RoS W or Sorpasso RoS W Wind. It is also not intended for mild days when leg warmers or a Semifreddo bibtight will suffice. It provides maximum comfort on days when you need thermal protection but are not battling extreme conditions—ideal for long stages in preparation for the season.

Most of the tight is made from our Nano Flex 3G fabric. The third generation of Nano Flex is luxuriously soft, warm, and stretchy. It also offers excellent breathability, wind resistance, and features our updated water-repellent Nano Flex finish. The lower legs are constructed from a lighter Nano Flex stretch fabric with a lightly roughened interior and premium water-repellent finish. Thanks to our Drop Tail straps, you can make quick stops without removing the straps. Optionally, the straps can also be worn crosswise.

For your long-distance rides, our Progetto X2 Air Seamless Donna seat pad ensures superior comfort.

Nano Flex 3G fabric from waist to knee provides a soft, warm feel with maximum stretch and effective wetness protection. Nano Flex stretch material with roughened fleece inside on the lower leg protects against splashing water on wet roads. Elastic raw cut leg cuffs eliminate the need for ankle zips. Drop tail straps allow the tight to be pulled down for quick stops without removing the straps. Reflective trim on the back of the leg enhances visibility. Progetto X2 Air Seamless Donna seat pad ensures comfort even on the longest rides.