EcoVessel Aspen TriMax Vacuum Insulated Stainless Steel Water & Wine Bottle - 16oz & 25oz - Keeps Drinks Cold for 24 Hours, Hot for 12 Hours - Perfect for Hiking, Camping, Office & Travel

Absolutely the best container for keeping things hot and cold on two of them I keep them full of ice and water all the time. The mouthpiece is perfect for just about everybody not too big not too smallWorks better than expectedI use EcoVessel Aspen every day. It saves me money. I buy ice tea and soda in large containers, pour them into the EcoVessel and take it in my car. It paid for itself after 10 bottles of ice tea or soda. I also use it at home instead of glasses and cups so it reduces dirty dishes and spills. I take it with me when visiting my friend and it makes her life better by saving her from dirty cups and glasses.Made of steel, it's almost impossible to break! (Good thing, too my daughter has already dropped it several times.)It is beautiful, elegant, durable and it works very well. (I bought one for myself, after 4-5 hours, my coffee was still hot!)My only regret? I wish they had these things 50+ years ago, when I was a kid! (I remember all the whooping I got every time I broke my thermos!!! BTW ... for the youngsters out there, the thermos containers back then had a glass, vacuum bottle insert. And it was fairly easy to break.)Five stars, all the way ... a superb value for the money!!!!!The lid is dented which I didn’t notice until I unscrewed the lid at work. It felt odd so I examined it and saw the dent.Keeps things cold as promised, this is my second. Only replaced it because I beat the old up, but it still worked perfectly.This bottle is a great size, feels awesome in hand and keeps drinks cold a very long time!Only downside on mine is the top cap is sometimes difficult to remove and will spin and spin before “catching” to unscrew.Other than that, it’s fantastic.We like it so well that we have four of them, (2 each) and bring them everywhere. We can leave them in a car while we are in a store and have cold water when we return. We fill them with ice cubes from your ice maker and add water. We carry them everywhere we go, even from room to room. I carry two when driving. I have an ice chest in both of my vehicles and one is kept there so I can alternate. We live in a very hot climate, so cold water is even more important.Vessel should have kept liquid cold for up to 100 hours? It didn’t last 1 hour. I may have had a faulty product but I’ve asked for my money backThis product does not meet its sales hype. The flask does not even keep liquids cool for 24 hours. Waste of money. Am now attempting to get my money back.Did not come close to what it was supposed to doDid not come close to what it was supposed to doLove there water bottle, but it came with two dents in it. I tried to upload the photos, but it wouldn’t let me. This bottle came just in time for a work function away from home that I wanted to bring it on, so I am very frustrated with this company.