Mammoth 30 oz Rover Tumbler Color:Dark Blue The Slate Large Duffle is

The Slate Large Duffle is a dependable

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The lightweight and durable design includes closed-cell foam insulation and a freezer-style gasket that stays cold for up to two days

It is designed to handle the rigors of an active lifestyle

while the No Sweat™ exterior prevents condensation during temperature shifts

Mammoth 30 oz Rover Tumbler Color:Dark Blue The Slate Large Duffle isGear 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,