For the past 15 years, the Doernbecher Freestyle x Nike program has raised nearly $20 million for OHSU Doernbecher Children’s Hospital in Portland, Oregon. For the 2018 Collection, six brave patient-designers were selected to add personal touches to the Air Jordan 15, SB Dunk Low, Zoom Fly SP, Air Max 97, Air Force 1 Low and Air Max 270. Read on for a look at each shoe, as well as a little insight to the patients and their inspiration.

The 2018 Doernbecher Freestyle collection will release on Dec. 14 on SNKRS North America, with the full apparel collection following on Dec. 15 on nike.com and at select Nike retailers.