Gorgeous leather and premium comfort is what the 550 boot by BLUNDSTONE is all about. A soft leather lining combined with classic BLUNDSTONE comfort make this an instant favourite. Details Premium leather Thermo-urethane outsole resistant to hydrolysis and microbial attack Polyurethane midsole for comfort. PORON®XRD™ in the heel strike zone to dissipate heel strike shock Comfort EVA removable footbed with PORON®XRD™ in the heel pad Extra set of footbeds for fit adjustment Leather lined Rule of Toe For women, subtract 3 sizes from your Canadian sizeFor men, subtract 1 size from your Canadian sizeFor kids, subtract 1 size from your Canadian size