YETI Rambler Insulated Tumbler - Multicolor - 591ml

While the stainless steel body is durable, hand washing is recommended to preserve the integrity of the vacuum seal and the vibrancy of the exterior finish.

While exact times vary by environment and starting temperature, the vacuum insulation is engineered to keep hot drinks hot for several hours.

The 591ml Rambler is designed to fit most standard cup holders, though very small or uniquely shaped vehicle holders may be a tight fit.

Yes, however, be careful when opening the lid as carbonation can cause pressure to build up inside the sealed container.

YETI products typically carry a warranty against manufacturing defects. Check the official YETI documentation included with your purchase for specific terms.

Ensure the lid gasket is properly seated and clean. Press down firmly on the lid to engage the friction seal.

Pre-heat or pre-chill the tumbler by filling it with hot or cold water for a few minutes before adding your intended drink.