The gray leggings are regular leggings, and the black ones are Heattech leggings. The gray ones have been worn a few times and have some pilling, but there are no noticeable stains or holes. The black ones are new and unused. When packing, I will re-fold the black leggings to reduce the thickness. Please understand. *Please understand that this is a personal inspection (I apologize if I missed anything) and that the items have been stored by a private individual. *I may compress the items for packing. Please understand. *Please also read my profile.