the goggle wraps around the eyes for perephrial vision as well.  fits snug, but doesnt give you "bug" eye.  great product for everyday in the pool or swimming laps.

These are great goggles

I usually prefer the Aqua Sphere swim mask to the smaller goggles, but they do not offer optics for swim masks. I decided to try out the Eagle goggles (-2.5, -3.0), and they are very comfortable. I was surprised that they do not leave any marks even after more than an hour of swimming. They do not leak, or fog. I also like the option of having different diopter lens on each eye/side, and if one were to increase I would just have to switch one lens instead of having to buy a whole set of goggles. Since I am able to see so clear with these goggles I now prefer them over my swim mask.

Excelent goggles, great vision, no fogging.

Used the goggles in my first triathlon and they were great.  Gave me a wide range of vision and DID NOT fog up.

Originally purchased for open water swimming in triathlons. I love the idea and the price, but one size does not fit all. I usually wear TYR Racetech goggles because you can adjust the nose bridge strap. You can not adjust the space between the lens of the Eagle goggles which causes mine to fit poorly and leak. Maybe they will stretch out some and fit better if I keep trying to use them.