RUNS SMALL & NARROW:  Based on customer feedback, we recommend sizing up one size from your normal shoe size. WATER & STAIN RESISTANT SYNTHETIC LEATHER – Treated with Defender by Scotchgard, the Avia Avi-Union II shoes resist stains and water to keep feet dry. REMOVABLE MEMORY FOAM SOCK LINER – For pressure point relief, our MEMORYfom responds to the unique curves of your foot to reduce pressure points for a personalized fit. IDEAL WORK & NURSING SHOES – These comfortable shoes are perfect for people who are on their feet all day.  Waitresses, waiters, nurses, & other professionals who are standing and walking all day will love these lightweight, all-day comfort shoes. They're also great walking shoes for travel. SLIP RESISTANT WORK SHOES FOR MEN - Our thick rubber soles have an oil and slip resistant tread pattern for enhanced grip, specifically designed to prevent trapping of oil and liquid, and to be non-marking.  They help to secure sure footing in slippery environments like food service areas. Shaft measures approximately low-top from arch. Rubber sole. Imported. 100% Leather and synthetic.