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Yeah, in racing they have vests with tubes sewn into them and they circulate cooled water though them. They also have blowers that blow cooler cleaner air dire
by iancmceachern 4y ago
Yeah, in racing they have vests with tubes sewn into them and they circulate cooled water though them. They also have blowers that blow cooler cleaner air directly into the helmet, you can buy special helmets with the air intakes built right in.