The XP Walker has a lightweight, durable semirigid shell that helps support the limb while providing full-shell protection. Lining the shell are overlapping Duplex aircells providing intermittent pneumatic compression for edema reduction and callus formation. These aircells can be custom inflated for a “total contact” fit. Includes two socks and a hand bulb — Can be used with Brace-Lok™ system. Indication: Stable foot and/or ankle fracture; Severe ankle sprain; Post-operative use.