I actually have the 'No Cry' pads and they work better than most. They are comfortable wearing them for long hours. I use them installing fixtures where we put in 10 - 12 hour days. The only issue I have with them is one, just one, won't stay in place. The other one never moves around though so go figure. I have several other pair that work OK too, but I have no idea on the brand. I think the No Cry were about $20 through the Big Gorilla, Amazon.

All of the make you sweat a great deal. Once they have been on for 3 - 4 hours my knees are soaked.

Good Luck.