The MultiShaker is the most versatile and feature-packed shaker there is. BevGuard™ technology ensures that your drinks stay ice-cold until the last drop, and the built-in agitator perfectly blends your pre-workout, protein shakes, smoothies, ice-cold infusions, and more. Additionally, it features our spill-proof MagFlip™ lid, volume markings on the inside, a durable silicone handle, non-slip base, wide-mouth opening for easy sipping, and the ability to swap tops to our MÜV or straw lids making it perfect for any workout or adventure.