These flats have a comfortable plastic outsole. Rubber gripper sole. This product was made in a factory that invests in gender equality and women’s empowerment. Through RISE (Reimagining Industry to Support Equality) and Gap Inc. ’s program P. A. C. E. (Personal Advancement & Career Enhancement), we support people who make our clothes to build the skills, knowledge, confidence, and resilience needed to advance in work and life. .Learn more.here.