The Vango Sky Liner system, like a footprint, will extend the life of a tent by protecting the roof from UV degradation as well as keeping it clean. On top of this, the Sky Liner provides an additional layer of insulation that will help keep the tent cooler in hot weather and warmer at night. This can be easily slipped over the top of your tent and hooked onto the loops on each beam to keep it secure. In windy conditions the Sky Liner should be checked to ensure that it is not rubbing on the tent beams. As the tent and Sky Liner are pegged separately it is possible, in windy conditions, for movement to occur. If movement is observed, re-peg the Sky Liner to ensure a snug fit or remove the Sky Liner until the weather becomes more settled.