Thermal Tumbler Hydro Flask 473 ml Coffee Wide Mouth Flex Sip, white

The Hydro Flask Thermal Tumbler 473 ml Coffee Wide Mouth with Flex Sip in white is a double-walled stainless steel travel cup designed to preserve beverage temperature during daily commutes and outdoor activities. With a 473 ml capacity and vacuum insulation, the tumbler maintains hot drinks hot and cold drinks cold for extended periods. The wide mouth simplifies filling, adding ice, and thorough cleaning, while the Flex Sip lid offers a comfortable drinking spout that reduces spills compared to open cups.

Advantages

Constructed from durable stainless steel with vacuum-insulated walls, this Hydro Flask tumbler provides reliable temperature retention and resists condensation on the exterior. The wide mouth design improves usability for pouring, cleaning, and adding ice. The Flex Sip lid gives a controlled flow for hot liquids and a secure fit to minimize leaks during transport. The white finish is neutral and easy to match with bags or accessories.

Suitable for

• Commuting and travel
• Outdoor activities such as hiking or picnics
• Daily use at work or school
• Keeping coffee, tea, or cold beverages at serving temperature

Key specifications

• Capacity: 473 ml
• Material: double-walled stainless steel
• Insulation: vacuum insulation for thermal retention
• Lid type: Flex Sip lid with drinking spout
• Opening: wide mouth for easy filling and cleaning
• Finish: white exterior

How to use

Fill the tumbler through the wide mouth with your beverage of choice, leaving a small gap at the top to avoid spills when closing the Flex Sip lid. Secure the lid by aligning and pressing until it sits firmly; use the sip spout to drink directly without removing the entire lid. For hot liquids, confirm the sip spout is closed between sips to limit heat loss. To add ice or to clean, remove the lid and rinse the interior with warm soapy water, then allow to air dry.

Usage recommendations

Hand washing the lid and tumbler is recommended to preserve the finish and maintain the seal performance. Avoid using abrasive cleaners or bleach on the exterior. Do not place the vacuum-insulated tumbler in the microwave. For long-term temperature performance, pre-warm or pre-chill the tumbler with hot or cold water for a few minutes before adding your beverage.