The White Roller Derby "Roller Star 600 Quad Roller Skates" in women's U.S. size 9 are a high-quality pair of roller skates designed for outdoor sports enthusiasts. Made by Roller Derby, a trusted brand in the industry, these skates feature a durable construction and are perfect for intermediate to advanced skaters. With a sleek design and a comfortable fit, these roller skates provide a fun and exciting experience for women looking to enjoy the benefits of inline and roller skating.