The Back At Ya 2.1 Backpack Pattern is the ideal bag for work, travel, and play. This tote has a magnetic flap on the front pocket, a full zippered quilted pocket on the back, and a zippered mesh pocket inside. To make the rucksack more comfortable to wear, a quick-grab padded handle and adjustable straps have been included in the design. Once finished, your Back At Ya 2.1 Backpack should measure approximately 12" high by 8" wide and 2-1/2" deep at the top while the bottom measures 12" high by 10" wide and 4" deep. The Back At Ya 2.1 Backpack Pattern is the updated version of the 2.0 Backpack Bag, and it features an improved design/layout, easier to follow instructions/diagrams, and the latest techniques for assembling the bag.