The primary goal of wearing a mask every time you leave the house is to contain the droplets in your own breath. A good fitting mask will contain more droplets and. be more comfortable to wear for long time periods. To capture the smallest aerosols in your breath, you will need better filtration than typical home materials.
If you want or need better filtration, the filter pocket is big enough to insert surgical masks. This surgical mask is very comfortable as a filter insert and they are now available and inexpensive to use as a disposable insert.
If you are in an environment that needs a hospital-grade respirator, consult an expert.