Mammoth 30 oz Rover Tumbler 40oz and your cold drinks cold

and your cold drinks cold longer than standard drinkware

An elevated vessel for portable spirits

Bring a full bottle of wine to the outdoors in the portable and practical Pour Vino

while the updated Load-and-Lock™ Gasket secures the beverage with a simple quarter-turn

an EVA foam-bench top

Mammoth 30 oz Rover Tumbler 40oz and your cold drinks coldGear up with an all day friendly essential. The Mammoth 30oz Rover is a steady, dependable companion. Forged from resilient 18 8 kitchen grade stainless steel, it transitions smoothly from a bustling morning commute to a quiet conference table. Reliable double wall vacuum insulation traps the perfect temperature for hours, keeping the exterior completely free of condensation. A crystal clear lid, secured by a tight rubber gasket and rubber stopper,