Filament Ryatt Low Orion Blue Men's Casual Shoe Rubber cupsole with multi-flex tread pattern provides flexibility, traction and durability. Drop-in EVA midsole for heel impact protection. Strobel construction for increased flexibility. Molded PU foam sockliner for breathability, moisture management and consistent cushioning. Suede, and mesh upper for board-feel and breathability. Molded heel detail for stability and protection.