Thinx is a New York-based company that manufactures brands of feminine hygiene products. The company owns Thinx, Spax and three brands. Thinx are underwear that can be worn during menstruation as an alternative or supplement to traditional feminine hygiene products. Speax is an undergarment that can be used for mild and moderate incontinence. A derivative of the Thinx line, designed for teens who suffer from menstruation.
