No idea, my son got them, but he said they were substantially cheaper than anything in Seattle. We were in the lower bowl, about 2/3 of the way up. Enough elevation to get a good overview of the field but not so far away that we needed binoculars to read jersey name/numbers. Of course, the exchange rate helped a lot too!
LOL yeah.
One thing I remember as a kid growing up in the south is after a heavy rain, the top few inches of the water would be ice cold for a day or 2, and that was true for both pools and lakes. Once the sun hit it for a day and the water circulated it would even out again. Something we don't really have to deal with too terribly often here given the cooler baseline water temp for most bodies of water around here, and the infrequency of big rains in the summer.
Lake Whatcom is running 64 to 67 right now, and tops out at about 70-72 in the summer, which is comfortably cool by PNW standards. I'm sure if I dropped any of my relatives from Georgia into the lake they would immediately turn blue and break their teeth from chattering so hard.