i had heat sweats since 36-39 itv stopped right before 40 so i understand one winter at 37 i was rearing a tshirt and jeans with snow boots and it was 33° out but i was hot and the "breeze" felt so good especially after being in the drs office where the heaters were on full blast. The people at the bus stop could not belive i didn't have long sleeves lets alone no jacket or gloves.