Smart relaxation is an excellent combination, and that's exactly what we're talking about with the Castaway Deluxe WeatherSmart? Rope Hammock from Castaway Hammocks. WeatherSmart? is an innovative material that's as soft as cotton but performs like the finest synthetic - because it is. It's resistant to rot, mildew, and mold, and dries unbelievably quickly, so all summer you'll be dry...