Vacuum Insulated: Simple Modern Classic tumblers are double-walled and vacuum insulated, which keeps your favorite beverage hot or cold for hours
2 Lids Included: Straw Lid & Flip Lid - An internally threaded insulated straw lid and insulated flip lid are included with your purchase.
Premium 18/8 Stainless Steel: Tumbler is made from high-quality, food-grade 18/8 stainless steel and is coated in a durable finish
Premium Copper Coated Insulation Layer: The exterior of the inner wall, in the vacuum sealed area, is coated in copper for additional insulation
Why Simple Modern: Our Generosity & Excellence core principles lead us to sell quality products, partner with others, and donate over 10% of profits