The Thermos 18 oz. Sipp Vacuum Insulated Stainless Steel Hydration Bottle is designed to keep your drinks cold for up to 12 hours. It features a push button lid for easy, one-handed operation. The lid is made from BPA-free Eastman Tritan copolyester to resist stains and provide durability. The body is crafted from durable stainless steel and is dishwasher safe.

• Vacuum insulation technology for maximum temperature retention
• Keeps drinks cold for up to 12 hours
• Unbreakable stainless steel interior and exterior
• Hygienic push button lid with one-handed operation
• Lid is made with BPA-free Eastman Tritan copolyester
• Dishwasher safe