Vionic Colleen Sandal Womens Leather Adjustable Strap Sandals Black Size 9 Pre-owned. Good condition. Normal signs of wear. See photos for details. Tackle outdoor walks and summer strolling in these comfort-first sandals from Vionic. The Colleen flats feature a podiatrist-approved design that contours to your foot shape for improved support. Features: Leather upper Adjustable hook & loop strap closures Round open toe Synthetic lining Podiatrist-designed contoured footbed 1" cork heel Grooved rubber traction sole Vivonic sandals, vionic colleen sandals, womens shoes, summer, spring, black sandals