DOUBLE-WALL INSULATED – KEEPS SHAKES ICE-COLD 12+ HOURS – Premium stainless steel maintains perfect temperature through long workouts and commutes with zero condensation on exterior, keeping protein shakes cold and fresh all day SILENT SNAP-FIT MIXING – Precision-engineered agitator powers through whey, vegan protein, greens powder, creatine, and other supplement powders for silky-smooth lump-free shakes in seconds without the need for a noisy rattling ball ABSOLUTE LEAK-PROOF DUAL-SEAL DESIGN FOR SECURE DRINKS – Your shakes stay secure during workouts, in your gym bag, and on the go thanks to the precision screw lid and snap-tight flip cap that creates a watertight seal with zero spills or leaks PREMIUM STAINLESS STEEL MAINTAINS FRESH QUALITY – High-grade stainless steel creates an interior that ensures your protein shakes always taste fresh PERFECT COLD-DRINK COMPANION FOR ACTIVE LIFESTYLES – 18OZ insulated design keeps workout shakes cold through gym sessions and commutes while durable steel handles daily drops. Slim profile fits cup holders and gym bag pockets The Promixx Pursuit Insulated redefines your post-workout recovery by combining high-grade stainless steel with superior mixing technology. This 18oz shaker cup uses dual-wall vacuum insulation to maintain ideal temperatures for your pre-workout or protein shakes. The curved base design and integrated agitator facilitate a smooth flow during shaking. This specific geometry results in fewer clumps and easier cleaning because powders cannot settle in sharp corners, making it a reliable nutrition partner for gym and office use. Designed for long-lasting performance, every bottle is BPA-free and made of premium quality materials. Hand wash the cup for best results and use the dishwasher-safe lid for added convenience after your toughest training sessions.