Men's Nunn Bush Odell II WingTip Boots • Genuine crazy horse or tumbled leather and man-made upper • Soft, comfortable Suedetec linings that are smooth to the touch • Our Dual Comfort technology is a unique combination of two different EVA foam compounds and arch support in the footbed that contains recycled content for a more sustainable future • Lightweight EVA plus the durability of rubber combine for a robust and comfortable sole