Boys' Puma Little Kid & Big Kid Caven III Nubuck Sneakers Bringing cool '80s court vibes down to a preschool scale, the Puma Caven III Nubuck infuses a classic basketball silhouette with a sleek, stealthy update. This premium edition trades conventional smooth leather for a rich, textured nubuck finish upper in a deep monochromatic colorway. Built to withstand the tireless energy of playground play and classroom adventures, it keeps your little guy moving confidently thanks to its slightly elevated, stacked midsole architecture and supportive low-top frame.