Studio KSL's Double-Walled Tumbler 40 Oz keeps drinks cold on the go. This 40-ounce, matte ivory tumbler features double-walled, vacuum-sealed, food-grade stainless steel construction. It includes an integrated, foldable silicone straw, a comfort-grip handle, and a sturdy finger loop for easy portability. The tumbler is powder-coated for durability and fits most standard cup holders.