Shop Boys's at RalphLauren.com, the Official Site of Ralph Lauren. Amino Flip-Flop - This comfortable foam flip-flop is designed with an allover signature pony print. Dense foam outsole with a treaded rubber thong. Allover signature pony print on the sole. Polo logo is embossed at the thong. Treaded outsole embossed with our signature pony. Imported.