• Made from durable Eastman Tritan that is lightweight for easy carrying
• Innovative leak-proof spout lid features a hinge lock that keeps the cap out of your way while drinking
• Easy one-handed drinking
• Shatter-proof
• Wide Mouth for easy filling & cleaning, universal lid fits all wide mouth ThermoFlask bottles
• Easy carry loop handle
• Fits in most car cup holders & backpacks
• BPA free
• Dishwasher safe
• Capacity: 710ml each