A tumbler with a straw that has been specially developed for enjoying cold drinks. The Iceflow Flip Straw 2.0 Tumbler is easy to transport. The practical, foldable handle can simply be folded to the side or the tumbler can be hung from it. It works as a regular tumbler or with the lid as a sealed thermos tumbler that keeps drinks cold for up to 12 hours. Add ice cubes and you can enjoy cold drinks for even longer. The lower part of the Iceflow Flip Straw 2.0 Tumbler is narrower, making it comfortable to hold and stable in most car cup holders. The insulated tumbler also has a foldable straw. The Flip Straw 2.0 lid has a larger opening than previous models and an integrated sturdy straw, making drinking easier than before. Fold the straw back into place after use and put the cup in your rucksack or sports bag.