The Zyliss 24-Ounce Sports Water Bottle is modern and ergonomically designed to keep you hydrated on the go or at home. It is BPA free and includes a handy silicone loop to attach to a gym bag, belt or purse. With the loop on the lid, simply press the secure button to flip open and enjoy your beverage. Also included is a mixing cone to use when making protein shakes. By Zyliss. Focusing on functionality, durability, design, cleanliness and safety, Zyliss has relied upon a heritage of excellence that began in Switzerland over 60 years ago. Building on this time-held tradition, the company has advanced to produce and distribute kitchen equipment that is world-renowned. Zyliss has pioneered the design of more than 200 kitchen essentials, with quality and engineering that cannot be duplicated.