How To Choose a Backpack: Fit and Size Guide for 2022Backpacks are everywhere these days, and everyone has at least one for every purpose.Once a sports/travel accessory, this much-loved bag is now suitable for work, school, city roaming, short-term travel, long-distance travel, hiking, outdoor adventures, and more. These practical and versatile unisex bags meet all needs and exceed all expectations of students, young urban professionals, freelancers, travelers, and more.