Features: Brand new and high quality Be prepare for unpredictable weather with the Reflective Backpack Cover. This waterproof rain cover is made of durable material, ensuring your belongings stay dry and protected. Lightweight and easy to carry, this backpack cover is an essential accessory for outdoor enthusiasts. It provides reliable protections against rain and dust, making it perfect for hiking, riding, climbing, and more. Suitable for backpacks with capacities ranging from 18 55L, this rain cover comes in three sizes to fit your specific needs. Personalize your gear. Whether you're an outdoor adventure or explore new trails, this waterproof backpack cover ensures your gear stays safe and dry. It's designed to withstand various outdoor conditions, keeping your belongings secure during your journeys. Perfect for hikers, campers, and cyclists, this backpack cover is a must have for any outdoor activity. Don't let rain or dust ruin your gear – protect it with the Reflective Backpack Cover and enjoy worry free adventures. Specifications: Material: Oxford Cloth Size:S(18-25L) Height:30-40cm(11.81-15.75inch) Length:15-32cm(5.91-12.60inch) Width:15-20cm(5.91-7.87inch) Size:M(26-40L) Height:40-53cm(15.75-20.87inch) Length:20-32cm(7.87-12.60inch) Width:15-20cm(5.91-7.87inch) Size:L(41-55L) Height:53-65cm(20.87-25.59inch) Length:20-35cm(7.87-13.78inch) Width:19-23cm(7.48-9.06inch) Package Includes: 1x Rain Cover note: Please allow 1-3cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.