FitFlop trade; Mens Freeway&trade; II Sandal mesh Featuring our ergonomic, ultra-cushioned EVA Microwobbleboard midsole for instant and all-day comfort. Padded, antibacterial-mesh-lined upper Developed by leading British biomechanists Dr Dave Cook and Dr Darren James at London South Bank University APMA Seal of Acceptance, for footwear found to promote good foot health Lightweight outsole (with hardwearing, anti-slip rubber pods)