This clear backpack is perfect for casual daypacks. According to my experience it is the ideal SIZE for everyday essentials like a water bottle, books, and a wallet. The clear design adds a stylish touch, and the purple color is really eye-catching... The adjustable straps are comfortable and the clear material makes it easy to find items quickly. The only downside is that there is limited protection for fragile items, which is expected with a clear backpack. Overall, I highly recommend this bacSee full review