Water Vault Insulated Water Bottle - Stainless Steel Vacuum Thermos Bottles - Cold 24 Hours Hot 12 Hours - Double Wall Copper Plated

Soda Classic Thermos Sport Flask – Beyond Simple Good Looks & Styling Did you know the neck of the bottle helps retain the ideal temperature for longer? The narrow neck’s smaller diameter and surface area prevent energy loss from inside the bottle and ambient conditions from getting in. The shoulder curves can affect the flow of the liquid and is designed for a smooth gentle flow and the copper vacuum insulation is superior in its thermal radiation reflection. The WaterVault canteen with advanced thermal technology.  Superior double wall insulated stainless steel, copper vacuum insulation and threaded stainless steel screw off cap provides all day insulation. 100% bpa, lead and phthalates free. Our products are regularly tested to exceed all applicable US Federal, State and Canadian regulations and standards for drinkware products including those applicable to CPSIA, FDA, Cal Prop 65 and the Canadian Consumer Product Safety Act.  All bottles are reusable, sustainable and environmentally friendly. Leak proof and rust proof.   Available in Matte Black, Matte Gray, Gold, Silver, Platinum & Camo. Suitable for adults and kids 12 and 17-ounce mouth opening 1.25”26 and 34-ounce mouth opening: 1.35”12-ounce bottle:  Height 8.5”, Diameter 2.75”, Circumference 9.25”17-ounce bottle:  Height 10.25”, Diameter 2.75”, Circumference 9.25”26-ounce bottle: Height 12”, Diameter 3.25”, Circumference 10”1-liter bottle: Height 12.5”, Diameter 3.5”, Circumference 11.5”