adidas Sport Performance Men's Slack Cruiser Sneakers Synthetic / Nubuck Leather Molded EVA tongue for added comfort; Heel pull tab for an easier on and off; Plush collar for added next-to-foot comfort Thin TPU foil provides enhanced mid-foot stability; adiPRENE insert offers lasting comfort and shock absorption Pro-moderator midsole component supplies added support; High-abrasion Stealth rubber outsole delivers high-performance and grip