Waterproof, neoprene rubber upper is light & extremely durable. Air mesh interior lining increases airflow within the boot. Reinforced rubber toecap for added protection & durability. Molded EVA midsole provides lightweight cushioning & extended wear. Molded anti-microbial Ortholite® sockliner. Durable back pull strap for easier on/off accessibility. Aggressive high-abrasion rubber outsole engineered to grip the ground without collecting mud and debris. 800 grams of Primaloft® Insulation keeps you warm without adding weight. Height: 16″. Imported.