IRON °FLASKClassic Tumbler - 710 ml, Vacuum Insulated Stainless Steel, Hot Cold, Double Walled, Thermo Travel Mug, Water Metal Canteen

I bought this flask for an all inclusive holiday to keep my drinks cold and while it was more expensive then some, it’s well worth the money. They are quite heavily but look awesome and kept ice cubes frozen overnight!

Bought this so I could stop buying disposable plastic cups. The ice in those would only last for about an hour and then my coffee would become extremely watered down. I didn't want to spend a buttload, so I opted for the 24 oz tumbler. The first day I got it, I made a few cups of coffee in it and put it in the fridge overnight so I could toss some ice in it the next morning. When I retrieved it out of the fridge after 10 hours THE COFFEE WAS STILL WARM! Hard to get mad at something working so perfectly. I have made ice coffee in it every morning for the past 2 weeks and I end my day with the same exact amount of ice that I put in it in the morning. Love this cup and will probably buy many more so i don't ever have to go without.**Edit** Have now had this cup for months. I brag about it so much that all 3 of my sisters, my mom, my best friend and a few coworkers have bought 1. I also "accidentally" opened up a Cafe` where coworkers stop by my house before work, with their empty and clean iron Flasks for an iced coffee fill up. I have only ever hand washed my tumbler and it still looks as new as the day I received it.

i wrote a poor review when i first got this as i was disappointed that the lid does not close so you cannot fill it and put it in the side pocket of your back pack; contents spill when you are walking. i was planning to use it when i go to the beach (i live part time in Mexico, so i go every day), as it is tall and has a wide mouth for adding ice cubes. typical water bottles cannot add ice. and i wanted to carry a favorite beverage like kombucha which doest taste good warm. well the company refunded me and sent me one of their bottles. The flask is beautiful and well made. the bottle is nice too. All in all I am happy this company is so responsive and kind. I would buy other products from them in the future.

I have several of these water bottle and a few tumblers. I would honestly say that these are the best water bottles we’ve owned. When you have boys that play multiple sports, a good water bottle is essential but having the best is a bonus. These definitely keep ice water cool for days and hot things HOT with ZERO leaking. My family rate these a 10+

Keeps beverages hot for hours. Too bad the mouth piece doesn’t have a cover to keep the beverage from splashing out in the car. Overall great tumbler. Love it!

This cup keeps things hot or cold for several hours! More so than many I’ve had. Seems to be leak proof. I’ve only used it for coffee & water, so have not used the straws. Very sturdy & untreatable except maybe the top which is thicker plastic.