My wife gets a lot of hot flashes and is always very warm. I tried everything from putting her pillow in the fridge before she went to bed, getting those pillows that you put the insides into the fridge as well. They both worked ok, but once they warmed up, then she was right back where she started from. My son on facebook was invited to join this group and he found this great body pillow called the Oasis Body Pillow. I went over to their site and read all about it and it seemed to possibly work for my wife. Well I bought one and my wife could not be any cooler as she sleeps straight through the night without complaining and this pillow also heats up during the winter as well. Have not tried that part yet, but the cooling part definitely works and she looks forward to trying the heating part once it gets cold. Also, the pillow is very comfortable as well. Boy am I releived and my wife is happy. Check this pillow out at www.oasisbodypillow.com.