THIS DURABLE, DOUBLE-WALLED, VACUUM-INSULATED 18/8 STAINLESS STEEL BOTTLE KEEPS DRINKS COLD UP TO 50 HOURS OR HOT UP TO 19 HOURS. IT FEATURES A WIDE-MOUTH TOP AND HAS A TEXTURED GRIP THAT CAN BE EASILY OPENED EVEN WITH GLOVES ON. COMPLIES WITH PROP 65. 11" W X 3.56" D