McKesson Pneumatic / Adjustable Air Support Walker Boot, Small

Rigid protection: Sturdy design constructed of an extra-strong polymer plastic shell and anatomically shaped uprights reinforces protection and support on both sides of your foot and ankle and facilitates a better fit
Compression and comfort: Integrated pump mechanism easily inflates and deflates the pneumatic, soft foam/nylon liner for adjustable comfort and support
Safe ambulation: Lightweight materials, rocker sole, durable tread pattern, and inner/outer foam cushioning help absorb shock upon heel strike and promote a natural gait for a safe walking solution
Hand washable
Small fits those who wear men's shoe size 4½ - 7 or women's shoe size 6 - 8