Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Poor kneepads

These are not really very good. I bought them based on the reviews here, and I don't know what people are thinking. I don't install floors, but work a lot on my knees. My old pair of HD ones gave up so I got these.After wearing them for a half hour I was wanting to go dig the old ones out of the trash. Here is why they are lame1. Strap is too tight (short). I may be 10-15# overweight, but I am not obese, and not a body builder. However the straps only just fit, so there is not much Velcro overlap.2. Bunch up in back of the knees, yes all kneepads do this but these are as bad as any, and with only one strap they should be better. The strap is wide and made out of some padded stuff and this only makes it bunch up more.3. Rolly polly I could not stay on the pads. I was working on a low slope roof and I kept rolling off them. Like I said, this is not my first rodeo, so I am used to wearing kneepadsJust my 2 cents