It’s so very hard to find something that mixes on the go! #butwait THIS DOES! Will be buying more in the future!

Pop socket already broke and the metal shaker was the wrong color and the lid doesn’t stay screwed tight.

Great shaker that looks good and is made well. Can't beat it.

Only gripe I have with this is ensure you put the lid on tight. Then double-check. I filled it, put the lid on, and when I went to pop the sipper the whole lid popped off. Beyond that, it's greatly. Perfect size for the gym

Keep drink cold all day everyday!