Rich full-grain leather uppers for elegant durability. Smart Comfort system technology for all-day comfort and support. Agion fabric lining and footbed cover to inhibit growth of odor-causing bacteria. Multi- density EVA orthotic for all-day support and comfort. Handsewn construction for great flexibility and handcrafted look and feel. Corrosion-resistant hardware. 360 degree rawhide lacing system allows for custom fit. Durable, one-piece rubber cup outsole for flexibility and great slip resistance on wet surfaces. Airport friendly nylon shank provides support, stability and shock dispersion and will not set off airport detectors.