Puma GRAVITON TERA Men’s leisure shoes: The Puma GRAVITON TERA is an explosive new model inspired by traditional running styles, brimming with futuristic elements while bringing a retro, back-to-the-future vibe. The upper features a varied mix of materials with a translucent dual-layer PUMA Formstrip complemented by a rugged midsole. The SoftFoam+ insole and CMEVA midsole provide next-generation comfort. Puma GRAVITON TERA