Florsheim Men's Itasca Oxford 100% Leather Leather sole Imperial Bio-Comfort leather covered footbed with Poli-cork and Poliyou to wick away moisture Odor absorbing active carbon Aegis anti-microbial Poilyou is up to 70% recyled superior compression set Heel pad featuring Jumpec leaving almost no compression set (less than 5%), a very high energy return and good shock absorbing properties