Ellis Backpack 20L size_SM-18 50oz Capacity: Large capacity helps

50oz Capacity: Large capacity helps you stay hydrated with fewer refills

Not Intended for Hot or Carbonated Liquids: Pressure may build in the bottle causing leaks or spills

keeping your drink the ideal temperature for hours

Quarter Turn Lid: Threading technology allows four different lid placements for your drinking hand preference

Ellis Backpack 20L size_SM-18 50oz Capacity: Large capacity helpsKids Backpack: The 20L Ellis Backpack is designed for ages 6 to 8. School Ready: Features a padded laptop sleeve, a luggage strap, small zip closure pockets, easily adjustable straps, and two expandable bottle sleeves on the sides. Fits: This backpack can fit items such as a laptop or tablet, 2" 3 ring binder, spiral notebook, folders, books, and a sweatshirt. The Simple Modern Hadley lunch bag can fit inside, depending on the other contents within