- Thermos™ vacuum insulation technology for maximum cold temperature retention
- Durable stainless steel interior and exterior
- Convenient clear dome lid
- Removable easy to clean straw
- Sweat-proof design won't leave water rings
- Not for hot liquids
Keep your favorite drinks chilled for hours in the 16oz. Cold Cup Hydration Tumbler with Straw. The vacuum insulation keeps smoothies, iced teas, iced coffees and more refreshingly cold for up to 9 hours. BPA-free, stainless steel construction remains condensation-free.