Rally Proteinshaker

I've been using this shaker for my morning smoothies and the double wall insulation actually keeps my drink cold for hours, not just lukewarm after 30 minutes. The twist-on lid feels secure enough to toss in my gym bag without any leaks.

The twist-on lid with the handle loop is a game changer for tossing it in my gym bag without worrying about leaks. The double wall insulation actually keeps my pre-workout cold for a full two-hour session, which surprised me the most.

I've been using this shaker for a few weeks now and the double-wall insulation really does keep my protein ice-cold all morning. The pop-up spout makes one-handed drinking easy while I'm driving to the gym.