JanSport Trans Backpack Deep Space Blue Galaxy Good School Pack GUC See Below The JanSport Trans Backpack in Deep Space Blue Galaxy is a stylish and spacious backpack perfect for kids who love outer space. Featuring a cosmic Galaxy blue pattern and top handle style, this vintage-inspired pack is made of 100% nylon material. With a large size and zip closure, it includes pockets for added organization and is part of the Trans by JanSport brand. This unisex kids backpack is a great choice for those who want to explore the final frontier in style.