The Coolmax Liner was designed specifically for use with the Philadelphia Collars to enhance the patient's level of comfort during periods of extended wear.
Coolmax Liner sizes are identical to Philadelphia Collar sizes. The Liner form-fits both the Original and Tracheotomy designs.
| Collar | Size | Height | Circumference |
|---|---|---|---|
| LI | Infant | 1.25" | 6"-8" |
| LP | Pediatric | 1.75" | 8"-11" |
| L2XS | X-Small | 2.25" | up to 10" |
| L2S | Small | 2.25" | 10"-13" |
| L2M | Medium | 2.25" | 13"-16" |
| L2L | Large | 2.25" | 16"-19" |
| L2X | X-Large | 2.25" | 19" - up |
| L3XS | X-Small | 3.25" | up to 10" |
| L3S | Small | 3.25" | 10"-13" |
| L3M | Medium | 3.25" | 13"-16" |
| L3L | Large | 3.25" | 16"-19" |
| L3X | X-Large | 3.25" | 19" - up |
| L4XS | X-Small | 4.25" | up to 10" |
| L4S | Small | 4.25" | 10"-13" |
| L4M | Medium | 4.25" | 13"-16" |
| L4L | Large | 4.25" | 16"-19" |
| L4X | X-Large | 4.25" | 19" - up |
| L5XS | X-Small | 5.25" | up to 10" |
| L5S | Small | 5.25" | 10"-13" |
| L5M | Medium | 5.25" | 13"-16" |
| L5L | Large | 5.25" | 16"-19" |
| L5X | X-Large | 5.25" | 19" - up |