Mostro Is The Fusion Of Sport And Lifestyle. It First Released In 1999 And Has Since Become One Of Puma's Best-Selling Shoes Ever. Affectionately Named After The Italian Word For "monster", And Originally Inspired By Two Sports Shoes – A Sprinting Spike From 1968 And A Surfing Shoe From The 80's – The Mostro Is Well-Known For Its Signature Closure System And Low-Profile Spiked Sole. The Renowned Mostro Knee-High Boot Retains Classic Elements From The Original Shoe, Like Its Chunky Silhouette, Signature Spiky Sole And Straps, Paired With A Perforated Leather Upper. Details Regular Fitperforated Leather Upper With Tumbled Leather Overlayselasticated Closure With Tpu Piece For A Secure Fitoutsole Wraps The Upperpuma Branding Details | | PUMA Mostro Leather Women's Boots in White, Size 6