At the beginning of COVID-19 quarantine, my daughter and I tried sewing multiple designs of face masks. My husband, Phil, has a pretty large face which made it hard for masks to fit. We all wear glasses or sunglasses (if/when the sun shines) which led to the mask fogging problem. After multiple versions of masks, we have successfully landed on our present model.
Combining the 3-D mask design and the adjustable elastic ear straps, it seems to have the best no-gap fit for most face shapes and sizes. By molding the bendable nose insert correctly, you can say goodbye to the foggy glasses problem. And since it's machine washable and dry-able, you can wear it over and over again.