The Yeti Rambler One Gallon Jug is indestructible and is designed to not only keep drinks cold, but also handles heat to keep coffee warm. The 1″ FatLid is designed as an extra layer of insulation to keep heat or cold from escaping the lid, as well. The MagCap Dock feature uses the power of magnets to keep your MagLid close by. Available in Stainless Steel.