Reversible Contoured Masks
What's the difference between the Reversible Contoured masks and the NEW 3-Layer Olson Masks?
| Reversible Contoured Masks: | 3-Layer Olson Masks: |
| Available in one size only (adult average) |
Available in multiple sizes (S-XL) |
| 2 Layers of 100% Woven Cotton | 3 Layers of 100% Woven Cotton |
| Double Sided (reversible) | Single Sided (not reversible) |
| Ear loops are adjustable and sewn-in, not replaceable |
Ear loops are adjustable and easily replaceable |
| Nose wire is sewn-in/permanent | Removable nose wire! |
| Filter pocket (for an optional 3rd layer) |
Filter pocket (for an optional 4th layer) |
