Features include: New European inspired silhouette Authentic boiled wool uppers of 100% Merino wool woven exclusively for Acorn Fully contoured and molded footbed of Poli-Cork ⢠- a unique combination of natural cork and Poliyou® Poliyou® open cell PU foam is breathable, wicks moisture, and fights odor and bacteria with natural active carbon and Aegis® anti-microbials Additional layer of comfort-cushion foam between Poli-Cork ⢠footbed and wool sock lining Midsole of molded EVA framed with rubber and cork for natural look Non-slip weatherproof outsole with asymmetrical toe wrap for funtion and durability 3/4 inch heel Acorn model 10669 BAY