If wearing on back, how easily will you feel if someone behind you is trying to open the zipper to any compartment?
245679
I think you would feel the tug of anyone playing with the zippers on the bag. I remember they're covered a bit and would be hard to do without noticing
245680
If they knew what they were doing you probably wouldn't feel it at all because the zippers are pretty high quality and zip smoothly, however if you're worried about someone trying to pick pocket your pack the 2 main pouch zippers are double zippers with loops that you can put a small pad lock through. The small front zipper is a single zipper.
446164
Nope this is a one zipper side... Have to ask the person your with to get out if your not by the zipper side
2062893
I've had no trouble checking the bag through or issues with the zipper. Of course, a safety strap would be a backup if you're concerned.
1933735
I don't know if it will bother you facing down, but the material it is made from is not hard. It is formed from light weight material to provide a pocket for your eyes so they don't touch allowing you max comfort. If sleeping face down will collapse those pockets and make the mask uncomfortable is something only you could answer.
1108810
You have to open the flap and it rests behind you're head. It's not a big deal, but it's am inconvenience.
371035
I noticed the zipper was catching too. My husband has been the one using it so I'm not sure if its gotten any better.
229963
I saw the complaints as well and was concerned so maybe being cautious--not rushing to open-- I have had no problem with the zippers on either end. They felt sturdy to me. I did fee that if the flap came down once unzipped, rather than up, you would not need to use the velcro each time to keep flap out of way when putting pet in.
1149989
Single zipper, though I'm concerned about your work environment if you feel the need to padlock your lunch box.
388149
It would be a tight fit. i suspect that the zipper would fail do to the side stress.
1011952
I think it's mainly if a front seat passenger wants to put the seat back, you can unzip the zipper; or if there's something you need on the floor in the back, then you could just unzip the zipper for quick access. That's what we usually do.
1827888
Yep. Seems to work for me. Definitely a more secure feeling taking it off though.
887383
Yes, there is additional material to keep the zipper from making contact with the device. Good question!
2097542
I think so, it might be snug and the zipper might be difficult to go up at first, but pull it around you, it does stretch some
1175640
The. Zipper has 2 pulls so that it opens in both directions. That way you decide how big the hole his for their head to pop out. It didn't work for me. I returned it. It was very awkward to carry.
1571183
The sides only have one zipper, so I don't see any way to lock them. The top has 2 zippers which they can be put next to each other and possibly get a small lock through the tops of both of them. There's only about a quarter inch opening on each, so that isn't much room. I dont think it would keep somebody out if they really wanted to break into it. All they would have to do is cut alongside the zipper with a sharp knife. Since we're using the bag for geocaching supplies, it was not important to us that it locked. This would be a case you would either keep with you all the time or locked in your trunk. The sides only have one zipper, so I don't see any way to lock them. The top has 2 zippers which they can be put next to each other and possibly get a small lock through the tops of both of them. There's only about a quarter inch opening on each, so that isn't much room. I dont think it would keep somebody out if they really wanted to break into it. All they would have to do is cut alongside the zipper with a sharp knife. Since we're using the bag for geocaching supplies, it was not important to us that it locked. This would be a case you would either keep with you all the time or locked in... » Read More The sides only have one zipper, so I don't see any way to lock them. The top has 2 zippers which they can be put next to each other and possibly get a small lock through the tops of both of them. There's only about a quarter inch opening on each, so that isn't much room. I dont think it would keep somebody out if they really wanted to break into it. All they would have to do is cut alongside the zipper with a sharp knife. Since we're using the bag for geocaching supplies, it was not important to us that it locked. This would be a case you would either keep with you all the time or locked in your trunk. « Show Less
1480781
I don't think that will be a problem. I just find the back covers a little hard to get on.
765994
No. I agree with the other answer that perhaps a tiny lock could fit through the zipper pull holes but I think that would be a fairly meaningless gesture in terms of security.