The Travel Mug vacuum-insulated tumbler features our signature TriMax® Triple Insulation that will keep your iced drinks cold for up to 24 hours and hot for up to 6 hours. Its distinctive styling and slider open and close top make it the perfect travel companion for filling at your coffee or smoothie shop. The Travel Mug is made of 18/8 food-grade stainless steel and is BPA and condensation free. It's a versatile 16-ounce vacuum-insulated tumbler that is perfect for coffee, beer, or your favorite cocktail. It is cup holder friendly and has a soft silicone base that provides a quiet landing when setting it down.