Our backpack cover is made of tougher and thicker waterproof material, features water resistant and tear resistant, top buckle and drawstring design secure the cover in place and make sure that the top of backpack got fully covered, Stainless steel drain hole for water drains and the elastic fits snugly on your backpack. Our backpack cover provides all around protection for your backpack and keep your backpack always dry when it's raining, snowing or foggy, also it's dustproof and scratchproof. It's a necessity for your traveling, camping, hiking, riding, cycling, commuting ect. Fits all backpacks like travel bag, hiking bag, camping Bag, laptop backpack, college school bookbag, business backpack and internal frame backpack. Please consult our size chart, then choose the right size and your favorite color.Why Choose Us? - Our backpack cover can be used at any climate and any circumstance, it will always keep your backpack dry and safe, especially when you are caught in a downpour or a heavy rain outside. Our unique design and material won't let you down. Easy to Use and Take Things Out - The cover has elastic, so it's very easy to put on and can hold firmly on your backpack, clips the buckle and pull the drawstring, then it's ready to go. As our buckle is at the top, you can take things out easily without release the buckle and take off the cover, just roll it up from the bottom. Super convenient. Drain Hole in the Bottom and Reflective Strip - If you are caught in a downpour or heavy rain, the water will go down your back and collect inside the cover. So we added a stainless steel drain hole in the bottom to let the water drain from the hole. If there is no drain hole, the water will collect in the bottom and have no where to go, your backpack will end up get soaked in a pool of water. The reflective stripe is highly visible in the dark, keep you safe at night. Tougher and Thicker Waterproof Material - Made of more durable and sturdy material with ripstop texture not those cheap and thin fabric. Even if your pack is put down on a rocky surface or anything hits it, it won't tear. 100% waterproof and rip proof guaranteed, Also the inner layer has silver Coating for UV protection and wil last long for many years use. 2022 UPGRADED DESIGN - The buckle strap clips under shoulder straps to prevent the cover from pushing off by it while the drawstring in the middle of the top work with the buckle strap to make sure that the top of your backpack got fully covered, so no slip off and no gap would allow water to go in.Date First Available: May 2, 2022. Best Sellers Rank: #61,474 in Sports & Outdoors. Customer Reviews: 4.9 out of 5 stars 34 ratings 4.9 out of 5 stars. : B09ZB1QT8J. Size: ?45-60L. Part Number: ?RE018-G-60. Manufacturer: ?Evotopf. Color: ?Army Green. Brand Name: ?Evotopf. Package Weight: ?0.02 Kilograms. Item Package Dimensions L x W x H: ?9.53 x 4.76 x 2.09 inches.