Worn a few hours for a wedding. Shockingly, only one small spot on the right front pant leg, washed but not specifically treated, and hung to dry. Reinforced knees. I ran a line of stitching along the pant legs to make them less baggy on my kiddo, did not remove original seam so it could be taken out if needed! Any questions please ask! Tags JCrew, Crewcuts, H&M, dress pants, blazer