Crosstex® Procedure Mask, 1 Box of 50 Oxygen Accessories 5 13 * Embodies nearly perfect MSHQ 84306 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 Require very small sample size Aluminum strip under chin for custom fit Ideal for procedures where low amounts of fluid