Florsheim Men's Topper Captoe Oxford 100% Leather Leather sole Leather lining Bio-Comfort basic leather covered footbed with Poli-cork and Poliyou Bio-Comfort basic leather covered footbed with Poli-cork? and Poliyou? Benefits are lightweight breathable wicks moisture order absorbing active carbon Aegis anti-microbial Poliyou? is 70% recycled Superior compression set