For days when we're in and out of the water, we slip the KEEN Hyperport H2 Sandal over our foot, secure it with the lace-lock bungee closure, and head out on our summer adventure. The maximal cushioning from the thick midsole and high-rebound EVA insole keep our feet comfortable as we spend the day on our feet, while the Aquagrip rubber sole features zonal siping for optimal traction on wet surfaces.