These goggles are pretty unknown unless you're into paintball and know of Dye. They're spherical and fit better on a slightly larger face, overall great price for what you get. They look pretty slick, especially with a reflective lens. Best part is the super fast lens swap system with the quick clips, takes about 20 seconds after you get used to it. Loads of lens options, with both polarized and non polarized available. Polarized lenses work great, superb on bluebird days, lighter lenses work well in storms and overcast. The lenses are durable and can tolerate being fallen on pretty hard while in your jacket pocket while the frame is super bendy and can take a beating. Strap is adjustable, has silicone wave pattern to stay on whatever you put it on. They have large vents on every side, top and bottom, which actually works really well; air flows nicely and the anti-fog coating lives up to its name. The only minor thing I've noticed (which may be due to my specific frame color) is that I can see a slight reflection of the nose piece on the inside of lens.