KEEN Women's Oakridge Mid Waterproof Boot 100% Leather Made in the USA or Imported Rubber sole Waterproof, lightweight leather and mesh upper KEEN dry waterproof, breathable membrane Hydrophobic mesh lining for dry comfort Removable, metatomical eva foot bed Compression-molded eva midsole ; Fit Tip: This style is running a 1/2 size small. We suggest ordering a 1/2 size larger than your usual size ; 4mm multi directional lugs