warmX (introduced here) presents a new product at an outdoor exhibition. Sounds great for all who love it warm and wonderful:

With our new, patented warmX-tights we present the world's first heatable knitted tights and by doing so setting new standards in the wide field of Smart Textiles.
A silver plated thread of polyamide (not a wire!) was knitted into the fabric which is then able to conduct a current. The Mini-Power-Controller is located in a small waist pocket at the front right-hand side. It is connected with the conductive fabric through two snap fasteners.

Winter's sooner then you may think ;-)

Read on at WarmX