Live your BEST life, without compromise! Ready to ditch the bulky coolers, chemical freeze packs, cords, batteries, prep time...and all the other things that make life harder?! We got you.  The OG+ takes it to the next level with... 20+ hours of chilling for 28 ounces 2 chilling options: use ice OR freeze the Inner Chamber beforehand Portable bottle warming Compatibility with all major pumps Fully dishwasher safe parts made with the best materials