Bests & Worsts Reviews from Amazon

Update 25 Feb 2014: There seem to be a lot of questions about these, so I'll try my best to be helpful. -Each pack comes with 2 laces, 2 locks, and 2 clips for the ends, all in a nice resealable plastic bag, which I used to store my old laces just in case. -The laces are about 4 feet long, and can stretch to about 9 feet. (I think stretching them that much would to fit your shoes would cut off blood circulation though) -Lacing your shoes with Lock Laces is a lot like lacing with normal laces. You start at the bottom of the shoe making sure to have the same length on either side, and work a cross pattern as you go toward the top of the tongue. Once you finish using all of the holes in your shoes, or the ones that you want to, squeeze the locking mechanism and put the laces' ends through the two holes.(I personally made use of every hole in my Asics Gel-Kayano 19s. This allowed for a more comfortable fit for me.) Then try them on. If it doesn't feel right, make adjustments to the tension on the laces until it is most comfortable. Changing the holes you use toward the mouth (I think that's what it's called) of the shoe will change the way the tension is distributed around the ankle. (I went on a little 20 minute run, stopping every few minutes to make adjustments. It wasn't until after I had them perfect, that I cut the ends and attached the two laces together with the clips.) It did require a fair amount of force to get them to close around the laces, so just keep that in mind. I've added a picture as well, detailing the contents of the bag, and the bag itself. Original review: I have to say, I really like them. I've always tied my running shoes, thinking it was the only way. Then I found these awesome laces. I don't think I'll ever go back. Took a while to get them adjusted so there was even pressure across the foot, but it was worth it.