High Quality Material: The premium telescope cover is made of 420D Oxford fabric with silver coating outside, waterproof and tear resistant. UV protection in summer and snow protection in winter. Weather Protection: No matter the weather, the telescope cover can protect it completely. You can safely put it in the underground garage or yard. It will protect your telescope from sunlight, rain, ultraviolet rays, snow, dust, humidity, etc., and extend the life of the telescope. Windproof: There is an adjustable drawstring at the bottom, which can be adjusted to the most suitable tightness according to the size of your telescope. It can stay firm even if it is windy and will not blow away. Double Zipper: Our telescope cover adopts double zipper, which can be used half open or fully open, adapting to various usage scenarios. Size: 120*160cmPlease measure the size of your telescope before purchasing.