Great things come in small packages. Yeah, we know sometimes when people say that, it's B.S. and they just have a Napoleon complex, but listen: This little guy keeps drinks hot or cold 15 hour (or iced for 2 days), is completely leak-proof, won't rust, and stands up to a real lickin'. So who says a short stack can't be great?

• 15 hours hot

• 15 hours cold

• 2 days iced

Weight: 450 grams
18/8 Stainless Steel, BPA free
Double Wall Vacuum Insulation
Leakproof & Packable
Insulated Lid doubles as a cup
Dishwasher Safe