Calzamaglia Castelli Polare 4

The Castelli Polare 4 men's bib tight provides reliable insulation and protection from cold winds on rides in sub-zero temperatures. The combination of a front with Polartec AirCore fabric for full wind protection and a back with Thermoflex fleece delivers a good balance between warmth and freedom of movement. The Kiss Air2 seat pad supports long-lasting comfort and regulates moisture during high-intensity efforts.

Material and fit
The front is made of Polartec AirCore material that completely blocks wind and retains warmth on rides at or below 0°C. The back and seat are made of Thermoflex stretch fleece for extra insulation and high freedom of movement in cold conditions. The fit allows for an active sitting position, without pinching, and regulates moisture to keep your body dry during intense exertion in cold air.

Finish and extra details
Mesh bib straps wick away moisture and minimise sweat accumulation on the back. The KISS Air2 chamois distributes pressure and provides ventilation for comfort over longer distances. Reflective stripes above the knees at the front and above the calves at the back increase your visibility in low-light conditions. Zips at the ankles make dressing and undressing easier and allow for a good fit with overshoes to keep cold air out. The seams are positioned to minimise chafing.