Purchased from the official Nike website. Worn for about 3 months, about 3 times a week, but outgrew them, so I'm selling them! I have not washed them, and only performed light care after wearing them, similar to how I would care for regular clothes. Please check the condition in the images. Only those who understand that this is a used item, please proceed. m(_ _)m I have discarded the original box, so I will pack them in a different box for shipping.