Review on 32oz Insulated Tumbler - Vacuum Insulated Stainless Steel Water Bottle Iced Coffee Travel Mug Cup with Flip Lid, Thermal Double Wall Spill-proof Leak-proof by Erin Young

The XBottle Tumbler is one of the largest glasses I have ever used and holds 32 ounces of liquid. At first I thought the height and size of the cups would be difficult to manage, but the tabs on the sides provide a good grip to hold on to. I carry my glass everywhere myself, it would be nice to have a carry strap so I added a 'bone cup tie' which gives it that extra option. The tumbler shape fits all of the cup holders I've tested, from my car to the gym and in between. One aspect of this mug that makes it stand out is the insulation. I tested adding ice and water and let the jar sit at room temperature for 24 hours and the EIS was still solid the next day. I've even tried leaving a glass in a hot car pacing in and out of the store all day and my drink stayed cool/cold the whole time. You can even use it for daily protein shakes by adding a mixing ball. 32oz hits the mark and recommends it to anyone looking for a new glass.