Aircast SP Walker Boot in a size small. Women's size 5-6 or large child. Specifically designed to provide mobility, protection, and pneumatic support for day to day activities while recovering from injury. Intended for treatment of forefront, mid front and hindfoot injuries or procedures, acute or post operative care and ankle strains. The lightweight semi-rigid shell has a pre inflated anterior air cell and two adjustable aircells located at the malleoli that can be individually inflated for total comfort, fit and support. The Aircast can be worn on either the left or right foot. Please call if you have any questions. Thanks