I'm giving this 4 stars because it's the only face mask that my husband likes and is comfortable with.  The shaped and cut-out form of this mask is what my husband really likes about it - - - the nose part protrudes so your nose doesn't feel smashed, and there are lots of tiny air holes cut into the mouth area.  The mouth/chin area is also sewn in a curved shape which allows the mask to tuck under your chin without having to be pulled uncomfortably tight.

* * Suggestion : unless it's for a child, order an x-large.  The velcro allows you to tighten it easily if necessary.

I'm not giving it 5 stars for two reasons :

1)  Although the neoprene material is backed with a low pile fleece/flannel I personally prefer a softer fleece fabric against my face.
2)  This is the 4th mask we've purchased because the mask tears at the nose and mouth areas.

The mouth perforations and seams around the nose always tend to rip and tear after a couple seasons of use.

I will admit that hubby isn't the most gentle of creatures when putting on/taking off the mask, but I can't put all the blame on him.

He uses this mask while snowboarding - - - usually while it's snowing.  He will typically secure it initially with the velcro tabs at the back, then just pull it up/down by grasping the nose/mouth sections.  He is handling this mask while wearing gloves, and often the mask itself is frozen/crusted over with snow/ice.  Given these conditions, I guess it's understandable that the mask would tear in these perforated areas, so my one star deduction is more to just give notice that this will probably happen, rather than criticize the product.

If you're just planning on using this mask while doing outdoor winter chores, then you probably won't have these durability issues.  As far as warmth, comfort and satisfaction go, hubby keeps wanting me to buy the exact same replacement.