I bought 2 last year, gray and black. decided in November 2024 to get 1 more black. I used these under my pants when it's really cold. end of January, some pilling on inside of newest black, and now end of February I noticed as I was shopping little black puffs on floor by me, these puffs were fall...ing everywhere from the newer black fleece leggings. I had initially given these a great review, but in about 3 months of partial use, it was falling apart on the inside. the 2 older fleece lined leggings are still fine. note, I wash everything on delicate/handwash bc that's the only settings that work, and everything is line dry because I have no dryer. so these leggings aren't abused, over used. they fit slightly loose bc I like a loose fit, so I'm not forcing my body into these either. otherwise, I love the cotton. They're soft and warm. too bad it fell apart so soon, I don't know if they're OK enough for donating or if I should landfill them.