Product Story Just When They Think You Couldn't Get Any Faster – You Do. With A Lightweight Yet Durable Synthetic Upper, The Ultra Play Takes Its Signature Speed And Acceleration To The Next Level. Details Lightweight Yet Durable Pu Upper Enhanced With Deboss And Print Details Regular Tongue Construction Fits Various Foot Shapes Low-Profile Non-Marking Rubber Indoor Outsole Regular To Narrow Fit It: Indoor Training Outsole.