Stay hydrated on the go with the YETI Rambler Half Gallon Jug 2.0. Its 18/8 stainless steel construction enhances durability. The double-wall vacuum insulation keeps beverages hot or cold, and its leakproof MagDock⢠Chug Cap locks in liquid. The removable Glugger-Not⢠Vent creates a smooth pour every time. YETI Rambler Half Gallon Jug 2.0 Red - Thermos/Cups &koozies at Academy Sports