Perfect for hot days on dig sites, this Core Sample flask will make sure you've got ice cold water all day long. Take it with you next time you go fossil hunting or toss it in your bag and alight for the lab to analyze your most recent data set.

With a textured design for a unique tactile experience, this flask will keep your drink hot or cold until you're ready to enjoy it.

18oz or 32oz, Infuser basket compatible, BPA Free, Hand-wash only.