This Silo Trail vacuum tumbler features a copper lined, vacuum insulated liner that maintains optimal 9X heat retention. The Silo Trail includes a spill-proof flip top plastic lid featuring the unique Tritan snap-locking closure. The tumbler also features dual-walled stainless-steel construction with a powder-coated finish, a stainless-steel top rim and an imprinted Ruger logo. Hand wash only recommended. The tumbler is 8.75"H x 2.75"W x 2.75"D and is covered by the manufacturer’s 1-year limited warranty. Made by Urban Peak.