Pads cover all of shin and knee, flex pretty well too. I didn't notice I had them on till they started to chafe, and this was after hours of running, crawling, crouching, sneaking, and sliding. And I only noticed them because they were on bare skin. I recommend them to anyone looking for good pads at a good price. Straps are easily adjusted and all four are now Velcro.
Dirt washes out well, and they can be thrown in the washing machine and then air dried.
Good fit, any strap can be tightened in a matter of seconds. You will get the occassional bounce of them. Offer good protection for most objects you'll encounter, and they will slide well on grass or dirt. Can be had in a variety of camouflage patterns as well as basic black. I've had a pair of the older style in a camouflage pattern for three years and they are quite durable.