Nike Women's Air Zoom Structure 21 Size 8

Discoloration on the side of one shoe, see second picture Air Zoom Structure 21 'Armory Blue' 904701-400 Nike Women's Air Zoom Structure 21 Running Shoes are a low-profile running shoe with lightweight mesh and a bonded overlay for added support. They feature a Nike Zoom unit and decoupled crash pad for cushioned protection, and deep flex grooves for durable traction. Reviews note that these shoes are comfortable, stylish, and provide effective support for overpronation. They also mention that these shoes have a solid tread, smooth ride, and fabulous cushioning.