These are official Duke Mens Basketball warm up pants by Nike. Dated Spring 2013 on tag. #34 is also handwritten on the tag. Ryan Kelly wore #34 in spring of 2013, so we are assuming they were his, but cannot guarantee this. Found at a local resale shop in Raleigh, NC- which is his hometown. In wonderful condition - just one tiny pen dot mark. Selling on eBay for 26 years, so bid with confidence. We ship VERY quickly & we do take returns.