[Universal] Clean design, great little features like shoulder straps that magnetically attach to the bag when not worn, pockets everywhere for all sizes of items, and a large carrying capacity.

[Zipper] I couldn't be more happy with this bag. I spent years carrying three bags around to weddings. Now I can do it all in comfort in one bag.

[2 lb] There is so much I love about this bag but to pick a couple, the customizability is truly next level, the design is beautiful, and the magnets everywhere to discreetly hold stuff together is incredible. First backpack I've gotten feeling like I can comfortably use it for a long time and will be happy, and also the first backpack I've ever had multiple people comment on and ask about it, and I always show it off and direct them to the website, one friend even purchased one himself! Great product.

[Universal] These is the second bag I have the other one is the 20L for need the extra space for longer trips. It's built very well like the first on. The up grades from Version one are nice but I would not upgrade just for them. Things I like are how sleek these bags are, quality and the ability to adjust from a book bag to a camera bag!

[Yes] So well designed, excellent materials. I've got my A7R3 camera, 4 prime lenses, some accessories, 13" MB Pro computer, iPad Pro, chargers etc, book, water bottle. All fit comfortably under the airplane seat. I love all the magnetic holding and shutting things. It's super neat with handles all around. You won't be sorry. BTW I bought the smaller version. I'm 5'7 " and with mirrorless cameras I figured I could get away with the smaller bag and I was correct.

[Zipper] I purchased the 30L V2 Black and absolutely LOVE this bag! This bag is beautiful!!! I'm able to fit most of my camera kit to have on me at all times.

Here's what I have in mine:
* Sony A7R II
* Sony A6300
* Sony 18-105 F4
* Tamron 28-75 F2.8
* 2 Godox TT600 speedlites
* Godox Flash trigger
* AndyCine A6 external monitor
* 4 Sony batteries, cables and external charger
* 15" Macbook Pro
* 15" external USB monitor
* Headphones
* 3 external harddrives
* cables and SD card holder
* Logitech MX Master 2S

The only thing about this bag that I hope gets updated in the next version is the laptop zipper. I wish it would open a little wider to help make getting things in/out of it easier.

[Universal] Got this bag for Christmas and just used it on our trip to Disney World. It is absolutely amazing! It carried all of my gear (camera body, 5 lenses, filters and an accesory bag) and was never too heavy. The weight is distributed perfectly and it's easy to access all of the compartments. I have several PD products and they're all spectacular.

[Yes] I am loving this bag not only is it comfortable compact and functional. But it has the unique feature of being the sexiest bag anybody has carried in my company ever. I get so many compliments... I feel like a celebrity when I wear this.

[Yes] I've had the v2 20L for ~2 months now and absolutely love it. Writing a review because I don't use it at all as a photography bag, so figured it may help others considering a non photo usage.
I commute via bicycle with this bag everyday. Basically am easily able to roll my shirt in there when I commute so I can change at work. I can then fit my bike helmet on the top expandable section of the bag, and still have enough room to use two "drawers" under it. This could fit a pair of pants and a rolled up shirt, or you could make one single big section out of this and fit a loaf of bread to bring home. Or you could pop up the dividers and store cans if you want. You really make this bag what you want it to be.
It's winter time here, and they got rid of the bike light attachment in the v2. So instead I clasp my bike like on the maglatch thingy and it works alright. The straps are fairly comfortable even when loaded up, including a 15inch macbook. Worst comes to worst use the chest strap to balance the load and it's just fine. The 20L is actually fairly big in itself. Honestly still feeling the joy of using this and transforming it quickly based on the day's need. Awesome bag - it was expensive, but no regrets at all.

[Zipper] I recently got my backpack in the mail and I could not be happier with it! It's a great minimalistic looking backpack which I want the side pockets are very awesome. I will be starting college again in the fall so I wanted to receive a backpack that can hold my laptop, tablet, and now camera so in my off time I can shoot some pictures in an amazing city that offers a lot of landscape photography.

The only thing I was disappointed with the product, I found there was a few spots that were dirty. It was all over the backpack. I understand that it's a minuscule thing to complain about, but for the money I wish it looked new and not dropped on the floor or anything. Nonetheless it's a fantastic product and love it. Don't let this keep you away from buying the product worth every penny. I won't deduct a star from this because the product itself is great. Just the handling could of been better.