Hype Pink Drip Hearts Backpack School Bags & Rucksacks Angel Heart Backpack Mackenzie Pink Gold Foil Hearts Backpacks Pottery Barn Kids Hype Pink & Red Hearts Backpack School Rucksack UK. HUMAN MADE Heart Backpack Polyester canvas backpack with an all over heart pattern. The inside has a vinyl coating for extra protection against water and dirt, making it suitable for both daily use and outdoor adventures. Designed with a 17L capacity. Material: shell: 100% polyester Lining: 100nylon Color: Gray White Made in China Dimension: Height approx 41cm Width approx 29. 5cm Depth approx 14cm