Amazon.com: 2 Pairs Walking Boot Socks for Orthopedic Walker Brace, Replacement Sock Liner Knee High Tube Socks Under Air Cam Walkers and Fracture Boot, Medical Air Cast Socks for Surgical Leg Cover :
AirCast Tube Stretch Sock | Sourceortho.net
Amazon.com: IMPRESA [3 Pack] Replacement Sock Liner for Aircast Compression Walking Boot or Walker Brace - Breathable Orthopedics Socks for Cast Boot - Walking Boot Socks for Women and Men - One
Aircast SP, FP, XP Walker Accessories, Pumps, Liners - DME-Direct