October 17, 2006 It sounds like the type of product found in a sci-fi novel, but French fabric house Avelana and Roudiere, has created a “thermoregulator” fabric line, which absorbs ambient thermal changes and offers a garment which keeps its wearer at a similar temperature regardless of the weather – much cooler in summer or much warmer in winter. The new Klimeo process involves the application of a treatment to pure or mixed wool fabrics and is ideal for traditional woven textile markets, and is beneficial for knitwear used in active outdoor and sports markets, as well as other next-to-skin applications. Though it adds remarkable new qualities to fabrics, Klimeo is invisible to the naked eye, and does not change the aesthetics, fall or texture of fabrics, and retains its new properties even after machine washing and dry cleaning.To create Klimeo, microcapsules are grafted to the fabric. These capsules change their phase depending on the temperature. The substance in the microcapsules is solid when you are in a cold environment and it is liquid when you are in a warm environment.