Custom Special Strong 40oz Legend Series Shaker Tumbler

Crush your workouts and stay fueled all day with the Custom Special Strong 40oz Legend Series Shaker Bottle—built for legends who don’t settle. Featuring a patented twist-in agitator, it delivers ultra-smooth protein shakes, pre-workouts, and smoothies with zero clumps or residue. The double-wall vacuum insulation keeps your drinks ice-cold for over 30 hours, making it perfect for the gym, work, or travel.

Crafted from kitchen-grade stainless steel, it’s leak-proof, BPA-free, and tough enough to handle any grind. The center-aligned straw and soft-touch handle make it effortless to sip whether you’re left- or right-handed, and with easy-to-read measurement markings, a silicone spout, and a silicone base, it’s as easy to clean as it is to dominate your day.

This is more than just a shaker—it’s your new workout partner. Train hard. Hydrate harder. Be legendary.