Whether on your morning commute or cozying up to a campfire, the vacuum insulated Klean Kanteen will keep liquids hot and you happy. Warm and toasty not what youre after It also retains cold temperatures as long as a day. Clip it to your pack by attaching a carabiner to the loop cap. The durable stainless steel design will withstand any drops or banging against things. Rounded edges make all aspects of the interior easy to reach when cleaning. It wont retain flavors. Fits most cup holders.Specifications:Capacity: 16oz.Weight: 8.75oz.Opening diameter: 2 1/8”Materials: 18/8 stainless steel with brushed exteriorFeatures:Durable double-walled constructionKeeps liquids hot up to 6 hrs. and cold for 24 hrs.Extra wide mouth for hassle-free, no spill liquid or ice additionLoop cap to clip onto thingsRounded corners for easy cleaningDoesnt retain or impart flavorsExternal stainless steel threadsFits most cup holdersNo BPA, phthalates, lead or other toxinsLifetime warranty