Purchased fast and free pants last Saturday at the store, this week I wore them twice to the gym, took them to wash then found out that the left side started piling along the seam looking ugly. I couldnt believe my eyes! These are not cheap pants, $138.56 including tax, havent even had a chance to wash?! I own few lululemon pants, never had issues with them. I loved this new pair, they were so comfortable, now this...I was so disappointed! Dont know what to do now, but I dont want them any longer. I just ordered same pants different color online, might have to return. Definitely not lululemon quality im used to User's recommendation: Not sure, maybe it’s just one pair with defect but check before buying them, wear inside the house maybe?!