These are great sheets. We live on the coast so flannel sheets are used year around. These sheets have a "velvet" finish which gives a great feel, but are not quite as warm as a normal flannel. Balling/pilling is almost none existent.>>>>>>>February 2009 update....After 9 months of daily use these sheets are an absolute "10". Washed weekly, they go right back on the bed. Still no balling/pilling and as good feeling and comfortable as ever. The color has faded somewhat, but given the use I would expect as much.******update 12-11-10**** I know that these are not available at this time, but I've just got to say that after a two and a half year period these sheets are still in use....every day. Badly faded from constant use and with a little tear at a seam that my wife easily fixed, they are still have a great feel and zero piling. Probably one of the best purchases we ever made.