Flip-Flops for Men. Features include: Fabric: Synthetic upper fabric, Footbed: Slip-resistant textured footbed made out of recycled EVA, Upper Details: Flexible 3-point synthetic rubber strap upper, Outsole: Re-engineered blown rubber outsole incorporates multi-angled logo lugs for added traction and recycled rubber, Branding: Quiksilver wordmark and fine mould Mountain Wave logo, .