Product details:

The YETI Rambler One Gallon Jug is designed to be damn near indestructible while keeping every drop of precious water perfectly cold. Or if it's a gallon of coffee you and your crew need, this jug handles the heat, too. Outfitted with YETIs MagCap which locks into its dock so you can chug or pour without worry.18/8 stainless steel.
Double-wall vacuum insulation.
Dishwasher safe.
FatLid insulation.
1 gallon capacity.
Solid black design.
Hands-free MagCap for easy pouring.