Best Waterproof Bike Backpacks of 2025

The Altura Thunderstorm Backpack is designed to keep your belongings safe and dry, thanks to its fully waterproof construction and roll-top closure, making it perfect for rainy commutes. With a spacious 30L capacity, you can easily fit your daily essentials, including laptops and cycling gear. Safety is enhanced with its high-visibility design, featuring reflective detailing that helps you remain seen during early morning or late evening rides. Additionally, the comfortable fit with adjustable straps ensures that you can carry it securely and comfortably on longer journeys.

The Ettore Cycling Rucksack is designed for cyclists seeking a reliable bag. It features a new internal storage compartment with a zipped pocket, ideal for organising your essentials. The heavy-duty, 100% waterproof tarpaulin ensures your belongings stay dry, even in wet conditions. With fully adjustable front straps, including waist and chest straps, you can achieve a comfortable fit while riding. Additionally, a front bicycle light loop allows you to safely attach your light, enhancing your visibility on the road.

The Optimum 25L Sports Backpack is designed for your everyday comfort, featuring mesh padding and sponge-padded shoulder straps that alleviate pressure while carrying your belongings. Its durable construction ensures longevity, resisting tears and cracks. With a high capacity, the backpack includes a large compartment and multiple zipped pockets for organised storage. Whether you’re hiking, cycling or commuting, this versatile backpack meets all your needs effortlessly.

The Flintronic Bike Backpack is designed for cycling enthusiasts, featuring an 8L main compartment that can hold a 2L hydration bladder, ensuring you stay hydrated on your rides. The unique design includes a hidden mesh storage area for securing your helmet or other gear. Utility is enhanced with dual waist zipper bags, perfect for storing essentials like your phone and snacks while on the move. Finally, the ultralight, breathable material keeps you comfortable, making it an ideal companion for all your outdoor adventures.

The Lollanda Bike Backpack is a fantastic choice for active individuals. Weighing only 220g, its lightweight design ensures it fits snugly against your back, allowing for full range of movement while cycling. Made from durable materials, it resists wear and tear, making it ideal for harsh environments. Its excellent waterproof performance keeps your belongings dry, even in heavy rain. Additionally, the breathable fabric and air-back flow system help to wick away sweat, keeping you comfortable during your rides.

The Lomo Cycling Rucksack is designed to keep your gear dry, even in the heaviest downpour. Its retro reflective panels enhance visibility, ensuring you are seen during low-light conditions. The high visibility colour scheme, combined with strong waterproof material, adds an extra layer of safety. With chest and waist straps, this rucksack provides a secure fit, making it comfortable for long rides. You can cycle with confidence, knowing your belongings are protected and that you remain visible on the road.

The WINDCHASER Bike Backpack is a versatile 10L rucksack designed for outdoor enthusiasts. Made from waterproof and tear-resistant nylon, it protects your belongings during rainy rides. With adjustable shoulder and waist straps, you can customise the fit for comfort while cycling or jogging. The sporty design not only looks great but also prioritises ergonomic ease. Plus, the reflective strip enhances your visibility, ensuring safer rides at dusk or dawn. This backpack is perfect for short trips or various sporting activities.

The Ettore Cycling Rucksack is designed for durability and convenience on your cycling adventures. It features a new internal storage compartment pouch with a zipped pocket, allowing you to safely organise your essentials. The high visibility reflective pattern enhances your safety during low-light conditions. Made from heavy-duty 100% waterproof tarpaulin with heat welded seams, this bag ensures your belongings stay dry in all weather. Additionally, the fully adjustable front straps, including a waist and chest strap, provide a secure and comfortable fit, making your cycling experience more enjoyable.

The Wuzfully Bike Backpack is a lightweight and breathable option, perfect for both men and women. Its 25L capacity is ideal for carrying essentials while cycling or hiking. The high-quality waterproof fabric ensures your belongings stay dry, even on rainy days. With reflective strips, you will be more visible and safe during evening rides. The ergonomic design and soft padded shoulder straps provide maximum comfort, making it easier for you to enjoy your outdoor activities without discomfort.

The Oxford Aqua V20 Backpack is an ideal solution for transporting your gear safely and dryly. Made from tough PVC tarpaulin, it features waterproof seams, ensuring your belongings are protected in any weather. The air mesh panels provide improved airflow, keeping you cool during your commutes or long trips. With a roll-top design and compression straps, you can easily adjust the size to fit your needs, making it versatile for various activities. Additionally, a reflective webbing loop allows for tail light attachment, enhancing your visibility on the road.