Made with 50% certified recycled material, the equivalent of 5 single-use bottles Removable agitator that delivers a near-quiet shake & doesn't generate microplastics Lockable, leak-resistant lid also helps keep spout clean Angled spout design makes it easier to sip when active & on the run Twist cap with finger imprint & contoured design for a secure, more comfortable hold when you shake Top cap easily rotates to stay out of the way when drinking & stowable finger loop makes for easy carry Marked with ounces & milliliters for easy measuring BPA & lead free