All YETI® Rambler® Drinkware is Lead Safe. The strictest lead restriction applicable to YETI's stainless-steel Rambler® Drinkware is the Extractable (Leachable)
21 Elements that includes all heavy metals of concern along with lead for Metals and Alloys in Food Contact Material and Articles. To meet this requirement, YETI® Rambler® Drinkware is again frequently tested at a 3rd party accredited lab by COE Resolution CM/RES(2013)9. When YETI® Rambler® Drinkware is tested, lead is not detected. The limit of detection is <0.002 mg/kg (ppm).