Perfect for on-the-go drinking, the 32oz Classic Vacuum Grumbler is a must-have for any outdoor-going beer lover. Utilizing a classic Stanley design, the Grumbler is a great way to enjoy a frosty brew at your favorite crag, trail, beach, or campsite without risking reduced sud quality or an unfortunate warmup.
Vacuum insulation keeps your beverage cold for up to 14 hours
18/8 stainless steel, becasue there's no rust you can trust
Ergonomically designed handle makes for smooth, single-handed pour