Comfort and practicality are the most important facets of cycling clothes for the road cyclist, and for the professional somewhere to put the name of his sponsor. Keeping hot in the winter and cool in the summer are also important considerations and very specific materials are used for this reason. A more porous, like a tea bag, cloth is used for summer jerseys and the option of a full zip for extra ventilation. In the winter thermal and wind-stopper are most popular choices for the upper body. With the advent of reactive clothing materials, treatments and aero properties clothing continues to develope into new and increasingly effective areas.
