The Racktrap™ is an undetectable personal bra pocket that holds everyday essentials including license, cash and credit cards conveniently in your bra. •Made of hypo-allergenic poly material •Designed to fit comfortably in any size or style bra •Designed for women on the go •Holds your small essentials in one safe place, giving you the freedom to go purseless, whether you’re running errands or a marathon.