Soft, stretch, twisted-knit crew socks. Ribbed top. Reinforced toe and heel. This sock is made with 22% recycled polyester. Compared to virgin materials, using recycled materials helps to reduce resource use and waste. This product was made in a factory that runs the Gap Inc. P. A. C. E. (Personal Advancement & Career Enhancement) program. P. A. C. E. is our educational program that helps the women who make our clothes build the skills, knowledge, confidence & resilience needed to advance in work & life. Learn more. here. For more fit and sizing info, check out our Size Guide.