Best One Size Backpack Rain Covers of 2025

The Karrimor Rucksack Rain Cover is an essential accessory for keeping your bag dry during unpredictable weather. With its water-resistant finish, you can confidently venture out knowing your belongings are protected from the rain. The elasticated closure ensures a snug fit, preventing the cover from slipping off while you're on the move. Additionally, its pack-away design makes it convenient to store when not in use, allowing you to easily carry it in your rucksack without taking up much space.

The Salzmann Rucksack Cover is designed to keep your backpack protected in all weather conditions. Made with 3M reflective material, it ensures high visibility to drivers from up to 180m away, enhancing your safety during night-time outings. Its completely waterproof design keeps your bag and belongings clean and dry, no matter the weather. Additionally, the cover is easy to fit onto your backpack using elastic straps that securely clip in place, providing you with peace of mind while you travel.

The Mountain Warehouse Rain Cover offers excellent protection for your backpack during light showers. Its water-resistant feature, treated with Durable Water Repellent (DWR), keeps your belongings dry while you travel or walk. Made from ripstop fabric, this cover is designed to resist rips and tears, ensuring long-lasting use. Additionally, the included carry bag makes storage and transportation effortless, allowing you to pack it away conveniently when not in use.

The Van Der Linn Backpack Cover is ideal for camping, hiking, festivals, or everyday use. Its seamless design effectively keeps your rucksack dry, ensuring that water does not penetrate. The elasticated design allows for easy fitting and removal, so you won’t struggle when it’s time to protect your backpack. Additionally, this lightweight cover folds up small, making it convenient to carry along on your adventures. With this cover, you can enjoy your outdoor activities without worrying about the weather.

The Thule Rain Cover offers exceptional water protection, ensuring your belongings stay dry even in the heaviest downpours. Its all-over reflective coating enhances your safety by making you more visible in low-light conditions, an important feature for those commuting or hiking at dusk. Designed for a universal fit, it attaches securely to any backpack up to 30 litres, giving you flexibility and convenience. When not in use, the cover easily packs away into an integrated pocket, allowing for tidy storage without taking up much space.

The Eastpak Cory Rain Cover is designed to fit larger backpacks, ensuring your belongings stay dry during unexpected downpours. With dimensions of 60 cm in height, 28 cm in width, and 32 cm in depth when expanded, it provides ample coverage. Made from 100 percent lightweight polyester, this rain cover is easy to carry and won’t add unnecessary weight. When the skies are clear, you can conveniently pack it away in the handy pouch, making it a great addition to your outdoor gear.

The flintronic Rain Cover is designed to keep your backpack safe from the elements. With reflective tape, it enhances visibility in low-light conditions, ensuring your safety during foggy or dark situations. Made from high water-resistant polyester, it protects your belongings from rain, snow, and dirt, keeping everything dry. Its lightweight and portable design means you won't even notice it's there, and you can easily fold it to fit in your bag's side pocket. This cover is perfect for all your outdoor adventures.