How do I get lint off of my fleece sweat pants?

Try duck tape or gray tape.

hmm.. have you tried the sticky lint rollers?

I think you have pretty much exhausted most options except some really sticky tape. Sometimes lint rollers arent very sticky. You can try duct tape or packing tape.

I have had this problem endlessly with my fleece clothes. They're so warm and nice to have around, but awful when it comes to lint and hair...and everything else that's light enough for it to attract! Anyway, here's the secret! My mother shared this with me! It's vinegar! Yes....vinegar! You soak the object in a little bit of vinegar mixed with hot-warm water for maybe 15 minutes and then send it through the wash. I also wash the fleece objects separately than the other clothes, and hang-dry because sending it through the dryer just tends to add to the static. Another thing that works is having a toothbrush or something with similar brissle and rubbing the lint off the clothes while it's wet!

try using tape