Avia Avi-Union II Strap Non Slip Shoes for Women – Comfort Safety Shoes for Work, Nursing, Restaurants, & Walking – Black, 8.5 Medium Avia Avi-Union II Strap Non Slip Shoes for Women – Comfort Safety Shoes Size 8.5 AS New no Box Size 8.5 Details: SLIP RESISTANT WORK SHOES FOR WOMEN - 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 ...