Plastic
ThermOZONE(TM) Insulation doesn't contain CFCs, HFCs or HCFCs, which deplete the ozone
Wide-mouth top and twist-on cap for easy filling
Flip-top spout for a quick drink
Stain- and odor-resistant liner helps prevent lingering smells
Durable design resists dents, scratches and fading
Large bail handle makes carrying easier
