Designed to increase stability and help decrease pain and edema following trauma or post-operative procedures. Adjustable medial/lateral air cell system inflates both sides equally to accommodate changes in edema during rehab and maximize patient compliance. Cushioned inner/outer sole with low profile rocker bottom provides increased stability and comfort. Soft nylon/foam liner is constructed to ensure no seams are in critical postsurgical areas. Standard height walker uprights breakdown to accommodate shorter tibia/fibula.- Air Walker, Pediatric/ X-Small, Shoe Size: Female Up to 4, Male NA, Jr. Up to 5 Mfr. Direct