Taiwanese based INVINCIBLE joins Asics Tiger in celebration the 25th anniversary of the Gel Lyte III. INVINCIBLE pay tribute to Taiwan’s in heritage. The name Formosa dates back to the 15th century, in this era of popular Age of Discovery. When Portuguese sailors sighted the main island of Taiwan and named it Ilha Formosa, which means "beautiful island". The texture of the shoe has its inspiration from the Accipiter Trivirgatus Formosae bird. The Red, Blue and white on the heel represents Taiwan’s flag and pays tribute to the Double Tenth National Day which is celebrated every October 10th. Worldwide release is not yet confirmed, so stay tuned for more information.