The tennis-inspired Smash is back and better than ever, featuring its classic silhouette, with long, clean lines, and an updated padded collar and sockliner. Recycled Content: The upper of this shoe is made with at least 20% recycled materials as a step toward a better future. SOFTFOAM+: Step-in comfort sockliner designed to provide soft cushioning thanks to its extra thick heel. Leather upper. Updated eyestay design. Stitched-through and padded collar. Lace closure for a snug fit. PUMA No. 1 Logo on tongue. PUMA No. 2 Logo on quarter. PUMA Formstrip on medial and lateral sides. PUMA Cat Logo on heel.