Stainless steel vacuum insulated construction with superior heat and cold retention;
Heat retention: 144°F @ 6 hrs.;
Cold retention: 48°F @ 6 hrs.
Easy to use leak-proof, gasket-free, screw-off one piece lid is easy to clean and has a handle for worry-free carrying
Special manufacturing technique applied to round the sip area for drinking comfort
SlickSteel polished stainless steel interior minimizes odors and stains
High quality 18/8 stainless steel, Made of BPA-free plastic and stainless steel