Tech Cool clothes: Bras, boxers and bracelets to chill from the inside out during a heat wave July 29, 2019Madeline Purdue, USA TODAYComments Off on Cool clothes: Bras, boxers and bracelets to chill from the inside out during a heat wave The worst thing about summer? Sweat. The 58Cool bra cooler, Snowballs Underwear and Embr Wave bracelet help you beat the heat in unusual fashion.