The Men's HydroPower FOIL F-1 Shoescombines the best features ofHelly Hansen's HydroPower and Sailpower models and is one of their most versatile sailing shoes. This low-cut shoe features open-mesh construction that enhances breathability and flexibility, while the engineered structural overlays protect the feet from deck hardware. It has a comfortable, internal molded EVA removable midsole which boasts a quick-drying surface. This sleek performance shoe is designed for all watersport activities and has a custom outsole built for multipurpose watersport use. Imported. Upper: Synthetic/mesh for support and breathability QuickDry mesh TPU stability and protection frame HellyWear protection Midsole: Molded EVA sockliner Antibacterial technology Outsole: Multi-directional grip system Flex groove