This a sturdy, well built and well insulated unit. It keeps your beverages cold for hours and when you inevitably drop it, it takes the fall like a champ.
I love how well it mixes my drink mix and how cold it keeps my drink on the hottest of days. It feels nice, it looks awesome and it is even better filled with my CardoMax Energy drink and HydroMax. Now I need the white one. Love it and love CardoMax!
I got the white one about a week ago and it looks way clearer and nicer than the pics do. Love the agitator screws into the lid, but bit bummed that the lid and agitator are plastic, but stoked they are bpa free. Time will tell if it's the best shaker I've bought