Thermos Double Wall Tritan Hydration Bottle, 18-Ounce, Purple
Thermos's new hydration bottles give you the flexibility to choose what matters most. The double wall option provides insulation and a sweat proof design. Nothing is more vital to staying healthy and fit than proper hydration. Thermos hydration bottles make it easy to stay hydrated throughout the day. They're made of BPA-free materials, reusable and built to last.