Using the same great robust material as the Icelandic tent, the Icelandic Flysheet is a recommended addition to protect the main tent flysheet. Furthermore, this creates a thermal barrier between the tent and the flysheet, allowing for the tent to remain cooler in warmer days and warmer in colder days. The Flysheet comes with pegs, mallet and guylines. [This does not come with the Icelandic II Ridge Pole and Flysheet Spacers - these are sold separately] Ridge Length Dimensions: 13ft / 397cm.