I saw this product on Shark Tank and ordered one immediately after a deal was struck with one of the sharks. I live in the northeast, so weather can be up and down by the hour. Taking off a hoodie and having to carry it around is something I'm used to, so the idea of turning a hoodie into a functional backpack sounded like a great idea to me. The hoodie arrived quickly. I was a little skeptical that transforming it into a backpack was not as easy as it was made to appear on tv, however, I was able to do it easily on the first try. Another thing I was quite impressed with is the quality of the material. It's soft and lightweight, making it extremely comfortable. You will not feel the backpack straps at all when wearing this (even when leaning back against something). Even if you never use it as a backpack, it's a comfortable and stylish hoodie. Can't lose with this product. It's also true to size. I always wear a size medium with everything I buy, and the medium fits me perfectly. Buy with confidence.