Mammoth 30oz Tumbler with Lid in Stainless Steel keeper it's accented with matte black

it's accented with matte black hardware and comes with side zip pockets for keeping small essentials close by and a signature dog-clip in front

Grained Calf Leather

The tiny metal feet will keep it beautiful through years of commutes and travels

Light and color take the stage with smart LED lights Twinkly Strings

curved silhouette perfect for storing all of your essentials

Mammoth 30oz Tumbler with Lid in Stainless Steel keeper it's accented with matte blackThe Mammoth Rover tumbler is the ultimate way to take your favorite beverage on the go. The double walled vacuum insulation keeps your beverage the perfect temperature, with no condensation. The Rover tumbler is built with 18 8 kitchen grade stainless steel making it durable and it will not leave a metal flavor. With a crystal clear lid, rubber gasket and rubber stopper your beverage will maintain constant temperature longer, making it the ultimate