Experience unmatched temperature control with our 20oz Tumbler "Whiskey Barrel" from 2souls. Featuring double stainless steel vacuum walls, it keeps your drinks cold for up to 24 hours and hot for up to 8 hours, ensuring your beverages always stay at the ideal temperature. The secure plastic slide lid and stainless steel straw make every sip hassle-free and refreshing, catering to your on-the-go lifestyle. At 2souls, we value quality and convenience, and this tumbler is a testament to our commitment to enhancing your daily routine.