RTIC Jugs are stainless steel, double wall vacuum insulated. Keeps your drinks ice cold longer - works great for hot beverages. Extra wide opening for easy filling, drinking and cleaning. Made with durable kitchen-grade steel. 
Features & Technology 
Double Wall Vacuum Insulation Maximum temperature retention & insulates hands from the cold 
No Sweat Exterior The outside stays dry. No need for a coaster 
18/8 Stainless Steel Strong stainless steel construction 
Keeps Ice Longer Holds ice for up to 24 hours 
Keeps it Hot Works great for hot beverages 
Air Tight Seal Heavy duty lid seal locks in the cold