Theory app for iPhone and iPad

Discover Theorys collections, shop exclusive styles, and receive early access to sales.

Convenient: Easier than ever to browse, shop, check order status, find a store, and more.

Personalized: Our new Wish List function allows you to save items in just one tap.

In the Know: Push notifications allow you to stay up to date on new arrivals, sales and App exclusive products.

In 1997 Theory revolutionized the contemporary fashion market with its concept of the urban uniform. Headquartered in New York City and a leader in Fast Retailing Group’s brand portfolio, the brand balances luxury with accessibility in collections that are known for their exceptional fits, innovative fabrics, and enduring styles.