I just noticed the new Yonex Tournament '06 6 Pack Thermo Gray/Black bag and had a few questions. I'm assuming the "thermo" is going to be like the Wilson bags that are designed to keep your racquets from heat and other weather conditions as well as keep your string tension longer if you leave your bag in your car for long periods of time. Does anyone know how well this works? I end up leaving my racquets in my car a lot because it's WAY out of the way for me to go home inbetween work and playing tennis. Any comments would be appreciated!