THESE SHOES ARE SIZE 18. POSHMARK STOPS AT SIZE 16Nike Men's LeBron Witness VIII Basketball Sneaker in Armory Navy Cyber Green Frost colorway. This lace-up athletic shoe features a low-top design with a synthetic upper, cushioned insole, and rubber outsole. It is designed for basketball performance with comfort and breathability in mind, suitable for summer, fall, and spring seasons. The shoe is in men's size 18 (UK size 17) and carries the style code FB2239 402.These shoes are a difficult size to find. They are nice looking shoes!Smoke free home.See pictures for details.Thank you for looking!