Yeti Rambler 1/2 Gallon Jug Royal Blue. The MagDock Cap stays magnetically attached while you chug and the over-engineered ergonomic handle with built-in fence hooks makes it easy to grab go and hang. Lightweight rugged and ready for action - it's hydration that keeps pace with every play. For ages 8+ Specifications for Yeti Silo Half Gallon Jug w/MagDock Chug Cap: Manufacturer: Yeti Volume: 0.5 gal Size: One Size Features of Yeti Silo Half Gallon Jug w/MagDock Chug Cap Lightweight BPA-free plastic As rugged & durable as Roadie Hard Coolers 100percent leakproof MagDock Chug Cap Over-engineered fence hook Dishwasher safe MagSlider Straw Cap and the MagDock Chug Cap are compatible with both sizes of Silo Jug Package Contents: Yeti Silo Half Gallon Jug w/MagDock Chug Cap Yeti 21071507135: Rambler 1/2 Gallon Jug Royal Blue