versatile, medium-sized backpack sewing pattern: a dynamic, scalable template

backpack sewing pattern mediumsized vector template scalable adjustable 43cm length 36cm 15cm depth lightweight durable functional stylish modern compact spacious fashionable practical unisex tailored handmade personalized elegant sleek urban trendy quality multiuse contemporary innovative craftsmanship unique design diy project fabric craft customizable portable easytomake travelready adventure gear everyday carry outdoor leisure accessory active lifestyle versatile use fit medium-sized pattern: dynamic template dimensions: long wide approximately deep perfectly crafted adventures