My husband is a furnace year round. We have used several different types of bedspread over the years, each one resulting in soaked sheets almost every night. Yuck! When I found this, I had nothing to lose. To my surprise, it works! It is insulating enough to keep me warm, but breathable enough to keep my husband cool. We've had it for a week now, and haven't had sweat soaked sheets a single night! Highly recommend!!