“These tumblers are large and therefore very practical for outdoor use - working, sports, etc. They hold a lot of water (or other beverage) and are the wonderful Silipint indestructible.”
“I would not normally want a container this large, but it does hold my entire teapot-worth of tea with a little ice, which is desirable this time of year. The straw confounds me, however. I guess it is supposed to act as a stopper, but a ridiculous amount of force must be required to get the "stopper" into the hole in the lid. Not something I'd be able to do on the regular.”