Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Pretty Good Goggles

The seal around the eye(s) is fantastic. The split head band easy to adjust and stays put. The anti-fog film is the best I've ever had (36 years of experience). It lasts for about 45 minutes for me. I'm not exactly sure why it gives up when it does, but until then, it's flawless.The only gripe I have is the fit around the bridge of my nose. Even with the largest of the nose fittings (a package of assorted sizes come with each pair) I am left with divots in my nose at the end of my workout. The seal and anti-fog (until it fails) is so impressive that I still choose these googles over several others that I have. If I had a smaller nose I'd be in goggle heaven.