Discover Louis Vuitton Gaston Wearable Wallet: The Gaston Wearable Wallet is made from Monogram coated canvas and Taigarama cowhide leather in matching tones. Its wide, removable strap contrasts subtly with the tone-on-tone Monogram. Lined in black textile, the interior accommodates a phone and wallet, while a detachable card holder on the strap brings additional functionality.