Ellis Backpack 20L Tropical Stitch Maximum Protection: This silicone boot

Maximum Protection: This silicone boot is the best way to prevent dents

Leak-Resistant: Comes with straw lid and flip lid to prevent leaks

depending on the other contents within the bag

A silicone ring at the opening of the thermo-cooler will keep your drink secured

Ellis Backpack 20L Tropical Stitch Maximum Protection: This silicone bootKids 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