Our unique double wall vacuum insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot so you can stay refreshed for any adventure. Pro-Grade Stainless Steel: Made with 18/8 pro-grade stainless steel to ensure pure taste and no flavor transfer - and the durable construction stands up for whatever life brings. Proprietary Powder Coat: Our proprietary powder coat means an easy-grip, sweat-free, and extra-durable bottle that you can take anywhere. Product Benefits:

• Versatile, middle-of-the-road size
• TempShield™ insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours
• Durable 18/8 Pro-Grade Stainless Steel construction
• BPA-Free and Phthalate-Free
• Compatible with Standard Mouth Insulated Sport Cap
• Lifetime Warranty
• Diameter 2.81"/Mouth Diameter 1.91"/Height 10.8"/Weight 13.2OZ/Volume 710 ML.