The Puma Defy Black features a minimalist, fully knitted black upper with a sock-like construction, lace closure, and a tongue pull tab. Branding includes a heel patch and the famous Puma formstrip on the side in similar tones, with TPU overlays adding extra support. Angled overlays also jut up from the ridged Rebound Foam midsole, which provides responsive cushioning atop a rubber outsole.