Pros: Awesome design! Made of high-quality materials that seem to get the job done. It passes the breath test with flying colors and seems very heavy and durable. It's comfortable on the face, which is a must for a mask that you could potentially be wearing for hours at a time. Communication was top notch, from the initial order to the questions I sent via e-mail and then the shipping updates (bonus points for the fact that it arrived earlier than expected). Cons: It's a tad snug on the ears, though that is to be expected with any elastic-band masks. Hard to describe this, but the overall design looks... much more muted (?) than it does in the promotional picture. Also, all of the non-black colors seem to have a rose tint to them. Honestly, I'd give this a 4.5/5, but the site doesn't allow half-stars!