Synthetic leather upper with thick elastic straps Lace closure Cushioned IMEVA midsole for comfort Rubber outsole Fierce And Formidable, Say Hello To The Muse X5 Leo Evolution Sneakers From Puma. The Muse X5 Channels The Dna Of The Og Muse But Adds A Tortoise-Shell Patterned Tpu On The Midsole To Create A More Dynamic, Exaggerated Look. Thick Elastic Straps On The Smooth Synthetic Leather Upper Add An Industrial Touch, Bringing Power And Poise To The Table In Equal Measure. Step Out Confidently On The Block Heel And Feel Supported By Puma's Advanced Imeva Cushioned Midsole.