24oz Ecovessel Wave. The NEW WAVE sport water bottle is a smart choice when you want a lightweight water bottle without giving up quality and durability. It’s made of long-lasting Eastman Tritan™ plastic which is BPA Free, BPS Free, and Phthalate Free. The WAVE sports bottle includes a convenient carrying handle with a comfort grip, a flip spout for hydration on-the-go, and a removable silicone straw for easy cleaning. Plus, choosing a reusable water bottle cuts down on single-use plastic consumption! You’ll appreciate the comfort and convenience of one handed, tilt free drinking whether you’re at the gym, hiking on the trails, or driving around town.