Nano Material, Light and Simple420D Oxford + Nano material, Although the product is only 500g it provides strength weather resistance.Convenient DesignLight weight, one person can put it away when not in use. Openings at the top for easy opening of the cover and zippers on the side for easy removal. 4 feet at the bottom with latches to make the cover and IBC tank set together more firmly.The formation of algaeThe cover's heat and sun resistance,It can prevent it from growing algae.Weather ResistantProtects Your IBC tote From Outdoor Weather.Product Dimensions120cm x 100cm x 116cm,Fitting 275 Gallon (1000L) IBC Tote.Cover Weight: 500gPackage Includes1x water tank cover