New, modern design boasts a rounded base for better mixing
Mixing system features the surgical-grade stainless steel Blenderball® wire whisk and all-new classic™ shaker, that moves inside the bottle to smooth out mixes - making it ideal for protein shakes, smoothies, fiber drinks, etc.
Pro-level spoutguard™ keeps germs off the drinking surface
Wide mouth makes it easy to add ingredients
Tightly threaded screw-on lid creates a leakproof seal, and an ergonomic flip cap snaps securely shut to avoid leaks when you're on-the-go (fits in most cupholders)
Measurement markings (both in ounces and milliliters) allow you to track the quantity and consumption