These women's Nike Flex 2017 RN Running Shoes drop from $85 to $51 at Kohls.com. Shipping is free on orders of $75 or more, or it's $8.95 otherwise. This is the lowest price we found by $9-$24 depending on the size. They are available in the pictured color in sizes 5.5-12 at the time of posting, and two other colors in limited sizes. These shoes feature mesh uppers, fabric linings, cushioned insoles. Sales tax is charged in most states.