Okay this is complete and total bull. Cops get air conditioning for underneath their bullet proof vests, but meanwhile we women have to deal with poorly ventilated bras all summer long. That just seems unfair. Then again, other people besides cops could probably pull this one off. The CoolCop attaches to the air-conditioning vent, then the other end goes between the vest and undershirt. This giant hose to cool you down will only cost you $49.95.