Explore the globe without leaving the comfort at home – This full grain leather is stitched via Opanka construction to our World 2 Sole, for easy comfort and flexibility that never loses its bearings. The Air Cushion in the heel and molded arch shank give you point to point trip support. Pigskin lining treated with Aegis® Antimicrobial solution. Anatomical Cita-XY® Footbed treated with Aegis® Antimicrobial solution. Merrell World 2 Sole/Sticky Rubber. Weight: 2 lbs.