The END. x Onitsuka Tiger Colorado 85 “Bluebird” collaboration is inherently bold, thanks to its texture and color. Inspired by three bluebird species native to the state of Colorado, the classic running shoe features a rich blue suede across the upperthat is accented with 3M reflective details throughout. The side stripes correspond in purple. Onitsuka Tiger stamps the heel panel, and a white feather at the rear finishes off the END. x Onitsuka Tiger Colorado 85 theme.