Chrome - Barrage Pro 59 - Cycling backpack

Really great bag for specific purposes. I personally see it as heavy duty backpack for really high capacity goods. Big square opening is just simply awesome!! I managed to carry my big astronomy binoculars (that has its own protection case) because of no-nonsense opening.
I found it quite useful during summer vacation for family short trips to the distant beaches. Because of small kids I used the backpack to carry all towels, spare clothes, food, water, inflatable boat (big one), air pump...and still had free hands to help kids with steep approach to the beach.
I'm using it for my weekly visit to the local market using my bike.

Negatives: no support within backpack construction so it does not distributes load evenly on the back. It does not have hip belt installed so no hip support as well...all the weight is going directly to shoulders and it really hurts and stops blood circulation. I understand it is specific product and that such specific purpose backpack does not need it (as it is used to carry low weight, high volume goods I guess) but take that into account when buying. It is definitely not suitable as trekking/backpack turism adventures...to uncomfortable for that. But for short missions awesome!!!