When you are frequently training, protein is essential to provide you with the energy to make it through the day and give you the strength to work out. The easiest way to receive your daily supply is with a shaker bottle. You can take this portable steel tumbler everywhere you go, allowing you to sip on a protein shake or nutritious smoothie when time is running thin.

These sports tumblers include an impermeable lid and a mixing ball that splits up the powder and other ingredients at the bottom of the tumbler. You will not regret going with WOLFpak's stainless steel shaker if you want the best protein mixer that guarantees your drinks stay cold!