UDTEE Portable Waterproof Pack/Backpack/ Rucksack/ Bag Rain Cover/Rainproof Cover for Camping/ Hiking/Outing/Traveling, Extra Small,Small,Medium,Large,Extra Large Size,Orange,Red,Silver,Blue,Black,Camouflage,Yellow Color Package included:1PCS S black bag cover Made of high-quality durable Nylon Oxford ,waterproofing,wear-resisting and ultra-light weight Size:45(L) Unique seamless construction for better weather-tight protection Adjustable to different sizes of the backpack with the high elastic design