Personalized RTIC 12 oz Lowball Tumbler | Stainless owala-freesip32 It features a slim design

It features a slim design with an integrated handle that lets the mug fit nicely into most cup holders

18/8 stainless steel and double-wall vacuum insulation

The flip-top closure resists spills

Double-Wall Vacuum Insulation - Keeps drinks cold or hot until the last sip

The YETI Colster will ensure that your favorite drink stays cold and refreshing when the weather warms up

Personalized RTIC 12 oz Lowball Tumbler | Stainless owala-freesip32 It features a slim design12oz. RTIC Lowballs are stainless steel, double wall vacuum insulated. Keep your drinks ice cold longer works great for hot beverages. The RTIC Lowball is perfect for a cup of coffee, whiskey, scotch or your favorite cocktail. The included all new shaded Splash Proof lid lets you know exactly how much drink you have. The flip top closure resists spills and is straw friendly. Easy to clean (hand wash recommended). Double Wall Vacuum Insulation maximum