Just like the ever-changing weather in the pacific northwest, the Bainbridge collection is rich in contrasts. Slightly tapered silhouette makes this Cutter & Buck Bainbridge Tumbler ideal for travel, fitting in most cup holders. Leak Proof designed easy flip open flap sealing lid. Stainless steel double-wall vacuum construction with copper insulation. Keeps drinks hot for 8 hours and cold for 24 hours. The construction also prevents condensation on the outside of the tumbler. Leed?s Exclusive. 16oz.