Explore our latest drinkware lineup crafted with your needs at the forefront. Every item boasts a double-walled and vacuum-insulated design, ensuring your beverages stay refreshingly cold for 24 hours or piping hot for 12 hours. The stainless-steel interior and exterior, complemented by a sleek matte finish, make each piece a stylish and practical addition to your collection. 30 ounce tumbler with double wall, vacuum insulation. Stays cold for 24 hours and hot for 12 hours. Leakproof, screw on lid. Color Match Straw included. Stainless steel interior and exterior with matte finish. Fits in most cup holders.