Lightweight EVA outsole for maximum comfort and flexibility. Footbed treated with Clean sport NXT: An anti-microbial technology that provides odor control and promotes good foot health. Double goring on each side for an easy slip on and off the foot. Treated with Never Wet, a revolutionary water and stain guard that instantly repels liquids so you don’t have to worry about spills or stains. Genuine leather uppers. Shaft measures approximately not_applicable from arch. Synthetic sole. Imported. 90% Leather/10% Rubber.