Hydration sized for them, designed like the rest of the line. The HydroJug Kids Collection brings the same quality, color, and attention to detail to smaller hands. Bold colors and fun prints they'll actually want to carry- built to keep up with everything from school to practice to the weekend. The 20 oz Traveler Tumbler is completely leakproof, cupholder compatible, and has a hygienic circular flip straw for easy sipping. The 20 oz Traveler comes with a removable silicone boot that's perfect for protecting your bottle and your surfaces. Perfect for both you and your mini me's, this new size is a must-have in your hydration lineup. Features: Triple wall insulation keeps your beverages ice cold Completely leakproof design Circular flip straw with hygienic flip tab Ambidextrous lid for right and left-handed sipping Ergonomic handle Rubber base helps protect your surfaces Cupholder compatible BPA free and dishwasher safe Capacity: 20 oz.