Nine West Roslin 9x9 Block Heel Pumps Shoes Color: Tortoise Patent Retails now at Altra for $89 Size 6 Dress to impress in the Nine West pumps. This tortoise patent features 9x9 technology that offers next level comfort fit construction and breathable lining for ventilation. Plus, it offers a flexible outsole, with a footbed that adapts and flexes to each step. A must-have in your wardrobe!