• Twist-off Tritan top is shatter proof, stain resistant and odor-resistant. It coonverts from a bottle into an 18 oz tumbler.
• Stainless steel & vacuum-insulated for maximum temperature retention—keeps beverages cold for 12 hours
• Non-slip silicone bottom provides quiet set-down on any surface
• Carry loop for easy transport
• Large opening for easy fill & cleaning with twist-to-seal lid that helps keep spout clean BPA & lead free