With double-walled, vacuum-sealed, copper-coated insulation, this stainless steel tumbler keeps drinks cold for up to 24 hours and hot up to 12. Each Signature Swig Life™ comes with a BPA-free, spill-resistant and shatterproof SEAL-TITE Tritan lid that seals tightly with a rubber gasket. And to further minimize spilling, the straw-friendly opening can be covered with the sliding closure. This tumbler also features a non-slip silicone base that keeps your tumbler from slipping or tipping, keeping its contents good to the last drop!
Non-slip silicone base - patent pending
BPA-free, spill-resistant and shatterproof Tritan lid, with push-seal and open/close toggle