Now you can wear White Castle's Cheese Sliders on your feet! White Castle and Puma have teamed up to create the PUMA x White Castle RS-X sneaker. It is an orange, tan and brown colorway reflective of the White Castle Cheese Slider. The sneaker has other White Castle tributes like a the logo and the words, what you crave on the tongue. It has a pattern of grilled onions on the inner footbed. It also has 5 cents printed near the top lace eyelet in honor of the original White Castle burger costing 5 cents back in 1921. Would you buy and wear this sneaker?