Our backpack rain covers are made of 100% waterproof polyester, which can fully protect your backpack in rainy days, nice for hiking, cycling, traveling, camping etc.<br/>Features:<br />Made of premium waterproof polyester with waterproof interior coating, worry free from water soaking.<br />High-visibility reflective strip for a conspicuous sign at night, improving your safety of outdoor activities.<br />The hem is highly elastic to cover the backpack completely.<br />The pack rain cover only has 74g, ultralight and portable, fit for 30-40L backpacks.<br />Suitable for outdoor activities such as hiking, cycling, traveling, camping and so on.<br/>Specifications:<br />Material: waterproof polyester<br />Color: Black/Red/Blue (optional)<br />Package Size: 23 * 14 * 2.5cm / 9.1 * 5.5 * 1in<br />Package Weight: 75g / 2.6oz 150g / 5.3oz<br/>Package List:<br />2 * Bag Cover