| Size | Measurement* | Right | Left |
| X-Large | 9" - 10" | 348XLR | 348XLL |
| * Measure circumference of MP joints |
| X-Small | 5" - 6" | 348XSR | 348XSL |
| Small | 6” - 7” | 348SR | 348SL |
| Medium | 7” - 8” | 348MR | 348ML |
| Large | 8” - 9” | 348LR | 348LL |
Comfort Cool is a registered trademark of North Coast Medical Inc.