Features: -the breathability of the outsole and the well-being of the feet are guaranteed by the patented geox systems. -optimal flexibility guaranteed by the outsole with integrated flexy system. -easy to wear shoes for superior comfort. -the reinforcement on the toe protects the foot from shocks and impacts. -antibacterial insole. -The insole lining is made of non-toxic, chrome-free leather. -the single velcro closure makes it easy to put on and immediate. -the insole is removable, hygienic and practical. Composition: Upper: 75% Leather-25% Leather Lining: 100% Leather Outsole: 100% Rubber Insole: 100% Leather