ThirdLove, founded in 2013 by Heidi Zak and David Spector, is an American lingerie company dedicated to promoting body positivity and inclusivity. The company offers a wide range of size-inclusive bras, including half-cup sizes, and utilizes an online FitFinder quiz to help customers determine their ideal fit and style. ThirdLove's product line includes various types of bras such as T-shirt bras, wireless bras, racerback bras, plunge bras, and unlined bras, all designed to provide comfort and a natural shape.
Notable figures associated with ThirdLove include its co-founders Heidi Zak and David Spector. The company has garnered significant attention for its innovative approach to lingerie fitting and its commitment to inclusivity. ThirdLove's impact is evident in its loyal customer base and positive reception in the market, setting new standards in the lingerie industry for fit and comfort.