I work in a warehouse and walk about 10 miles a day on an merciless concrete floor. For months I had problems with foot, leg, and knee pain every day. My old shoes just weren't cutting it. So I decided to check out the big leagues of athletic shoes and go with sometime more expensive.

I was pleasantly surprised at the styles offered in wide sizes. I have odd feet with six metatarsus bones in both feet (making them wide) and moderately high arches but the 10.5 4E fit perfectly. They aren't nearly as wide as my father's 4E's so they may not work for wider feet. I haven't been able to find a shoe as comfortable as the GT-2000 feels on my feet. The first few days I wore them to work it felt like I was walking on memory foam. After about 10 days or about 100 miles of wear, the inner soles have slightly compressed to the shape of my feet. They lose one star because they are slightly less comfortable without the cushy feel but I still go home without foot pain. These shoes also offer good support for planting and turning as I've had no knee or leg pain since I started wearing them. The mesh material the shoe is made of breathes very well. I can actually feel the cold air flowing through the shoe on a cold morning. The padding on the inside-back of the shoe also makes the shoe very comfortable and easy to slide on and off.

Overall, I am very happy with these sneakers and would recommend them to anyone.

UPDATE/EDIT (AUG 2013): After six months of wear and over 1,000 miles of walking on concrete, I began to experience knee and leg pain again. The sneakers last much longer than others I've tried and they are still comfortable for casual wear.