This pack is awesome,
first off they are mislabled on this site, they come in Verticle 2 through Verticle 5 configuration and they also come in horizontal 2 through horizontal 10.
they are the most confortable pack i have ever put on my back. The wide belt is very confortable yet strong, it has a place for a tournament id as well.
the material of the pack is very soft yet durable, so soft in fact that paintballs bounce frequently. The material is kind of slick too. I was in a tournament were not a single ball broke on a teammates m-pack harenss except for 1. That ball actually sprayed completly off his pack!!!
They are great, they pull out like butter but stay in place when you want them too.
Also there is a lifetime warrenty on each one!!
Honestly nothing bad about them
they have a great pack, they are kind of expensive, but you get what you pay for
This is a great pack, you can buy them from www.topstitch.net, i dont know of any other web sites to by them from other than that. I dont work for M-pack, i just want to clear that up, i own an m-pack and just think they are the greatist thing since sliced bread