Crosstex® Procedure Mask, 1 Box of 50 Oxygen Accessories 5 13 * Embodies nearly perfect 10 LL 100 5 13 * Embodies nearly perfect 4 season post operative protection with a closed toe design that keeps dressings and toes warm and dry * Unparalleled versatility by accommodating both bulky dressings & most fiberglass casts * Rocker sole * Square toe design acts as a bumper to protect the toes * Ankle strap seats foot firmly in shoe to reduce heel slippage and eliminate friction * Removable forefoot closure * Zoned outsole has an aggressive tread under the mid foot where traction is needed most * Removable Insole features twice the padding of standard insoles and can be modified as needed Includes a cleaner for the cheeks and tongue Aluminum strip under chin for custom fit spray and or aerosols are produced