A fresh take on Zoku's Lavender classic stainless steel bottle. With vacuum insulated construction, beverages stay cold for up to 40 hours and hot for up to 12 hours. Designed to take a hit, this double-walled bottle is made of heavy gauge 18/8 stainless steel, yet remains easy to carry with removable paracord lanyard.Vaccum Insulated Powder coating design Seamless fitLeak-proofBPA and Phthalate free