This Vionic Sierra is a sporty women's walking shoe in white and with a breathable knit upper.

These Vionic Sierra White/Black Synthetic Women's Shoes have the following features:

• Knit and man made uppers
• Firm yet flexible, removable textile covered EVA orthotic insert.
• Durable rubber outsole.
• Vionic active footwear features Advanced Motion System AMS technology, combining our podiatrist designed orthotic with a flexible, cushioned outsole and a lightweight, breathable upper. Step into support for work, play and everyday.
• Biomechanically designed to hug your arches, helps support natural alignment from the ground up
• 10000229