3D Pleated Masks

What's the difference between the 3D Pleated Masks and the NEW 3-Layer Olson Masks?

3D Pleated Masks: 3-Layer Olson Masks:
Available in multiple sizes (S-L)
Available in multiple sizes (S-XL)
3 Layers of Material 3 Layers of 100% Woven Cotton
Nose wire: NONE Includes a removable nose wire!
Filter pocket: NONE Includes a filter pocket (for optional 4th layer)
Ear loops are adjustable and easily replaceable
Ear loops are adjustable and easily replaceable