Classic™ v1

The world's #1 best-selling shaker cup for a reason – it works. Featuring the BlenderBall® protein mix system. THERE'S ONLY ONE BLENDERBOTTLE® Everything else is just a shaker cup. The BlenderBottle Classic revolutionized the industry back in 2004 with its leak-proof seal, iconic design, and the BlenderBall® wire whisk. Now, years later, it's still the best-selling shaker on the market. Why? Because it works. SMOOTH TASTES GOOD Say 'goodbye' to lumpy protein shakes and 'hello' to smooth, great-tasting drinks. Our patented mixing system uses the BlenderBall® wire whisk—found only in BlenderBottle® brand shaker cups—to mix even the thickest ingredients as you shake. CLIP IT, LOOP IT, HANG IT Integrated with the StayOpen™ flip cap, the adjustable carry loop lets you hold more when your hands are full and offers a convenient place to attach keys while at the gym. LEAK PROOF GUARANTEE The Classic's screw-on lid and secure flip cap keep your gym bag and car se