Insulates hot beverages up to 6 hrs
Insulates cold beverages up to 24 hrs
Durable, double-walled construction
High performance vacuum insulation
Slim design fits in most cup holders
Made of 18/8, food-grade stainless steel,
no liner needed
100% stainless interior
(18/8 stainless caps)
Extra-wide mouth (2.125")
No BPA, phthalates, lead, or other harmful substances
Doesn't retain or impart flavors
Rounded corners are easy to clean
External, stainless steel threads
Works with standard backcountry water filters
Reusable & recyclable
Easy to hand wash