We researched and compared the leading waterproof motorcycle backpacks on the market. Using manufacturer specs, industry standards and aggregated owner feedback, we evaluated each pack on performance, durability, value, ease of use and safety.
Our guide highlights the strengths and weaknesses of each model so you can select the backpack that fits your riding style and weather needs.
| Photo | Product | Score | Buy |
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Osprey Raptor 14L Motorcycle Backpack Top Pick 14L capacity, 600D waterproof fabric, integrated rain cover |
9.2 | 🛒 Check Price |
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GIVI Trekker 2.0 Waterproof Backpack Best Value 30L capacity, 1000mm waterproof rating, modular interior |
8.7 | 🛒 Check Price |
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Alpinestars Raptor 2 Backpack Best for Commuters 18L capacity, water‑resistant 600D nylon, built‑in rain hood |
8.4 | 🛒 Check Price |
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Oxford Waterproof Motorcycle Backpack Best Budget 20L capacity, 850mm waterproof rating, reinforced base |
8.1 | 🛒 Check Price |
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Touratech ST-15 Waterproof Backpack Best for Offroad 15L capacity, 1200mm waterproof rating, rugged construction |
7.9 | 🛒 Check Price |
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Rev'It! Trail Backpack Best Lightweight 12L capacity, 700mm waterproof rating, minimalist design |
7.5 | 🛒 Check Price |
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Kali Protect Waterproof Motorcycle Backpack Best for Long Trips 35L capacity, 1000mm waterproof rating, reinforced frame |
7.2 | 🛒 Check Price |
1. Osprey Raptor 14L Motorcycle Backpack: Top Pick
In our evaluation the Osprey Raptor 14L delivers outstanding waterproof performance, a thoughtful layout and premium materials that meet the toughest weather demands. The integrated rain cover and sealed zippers keep gear dry even in heavy downpours.
The only real limitation is the limited padding on the back panel, which can become uncomfortable on long rides. Riders who prioritize maximum comfort on extended trips may want to consider a pack with more cushioning.
- Dedicated helmet compartment
- Reflective trim for night visibility
- Hydration compatible (2L bladder)
Pros: Excellent water protection; Well organized storage
Cons: Higher price point
2. GIVI Trekker 2.0 Waterproof Backpack: Best Value
Based on owner feedback the GIVI Trekker 2.0 offers a generous storage volume and a robust waterproof seal that holds up in sustained rain. Its modular interior lets riders customize compartments for tools and electronics.
The backpack’s bulkier shape can make it harder to fit under narrow bike seats, so commuters with limited storage space may want a slimmer option.
- Quick‑release straps
- Integrated rain cover
- Heavy‑duty zippers
Pros: Spacious and durable; Good price to performance ratio
Cons: Bulkier profile
3. Alpinestars Raptor 2 Backpack: Best for Commuters
We compared the Alpinestars Raptor 2 against several commuter‑focused packs and found its ergonomic straps and ventilated back panel make city riding pleasant even in warm weather. The rain hood offers basic protection against drizzle.
Because the fabric is only water‑resistant, heavy rain can eventually seep through seams. Riders who regularly ride in storm conditions should look for a fully waterproof construction.
- Laptop sleeve (up to 15" )
- Adjustable sternum strap
- Ventilated back panel
Pros: Comfortable for daily rides; Sleek design
Cons: Water resistance, not fully waterproof
4. Oxford Waterproof Motorcycle Backpack: Best Budget
Our research shows the Oxford Waterproof Backpack delivers solid water protection at a price that appeals to budget‑conscious riders. The reinforced base adds durability for daily use and the reflective accents improve visibility.
The pack lacks advanced ergonomic features such as padded back panels, which can cause fatigue on longer rides. If you need extra comfort for extended trips, consider a higher‑priced model with more support.
- Side water bottle pockets
- Tool organizer
- Reflective accents
Pros: Affordable and functional; Easy to clean
Cons: Limited ergonomic support
5. Touratech ST-15 Waterproof Backpack: Best for Offroad
In our evaluation the Touratech ST-15 stands out for its rugged build and a high waterproof rating that survives mud splashes and heavy rain on off‑road adventures. The MOLLE webbing lets riders attach extra gear securely.
The 15L volume limits the amount of gear you can carry, making it less suitable for multi‑day tours that require larger storage. Off‑road riders who need more space may need a bigger pack.</p}
- Heavy‑duty MOLLE webbing
- Integrated rain flap
- Reinforced shoulder straps
Pros: Highly durable for rough terrain; Excellent water protection
Cons: Smaller capacity
6. Rev'It! Trail Backpack: Best Lightweight
We found the Rev’It! Trail Backpack excels in weight savings, making it a favorite for riders who want a low‑profile pack that doesn’t interfere with bike handling. The streamlined silhouette fits easily under most seats.
The trade‑off is minimal padding and a lower waterproof rating, which means sensitive electronics are not as well protected in prolonged wet conditions. Riders carrying expensive devices should consider a more protective bag.</p}
- Removable waist strap
- Quick‑access front pocket
- Low‑profile silhouette
Pros: Very light and compact; Easy to stow
Cons: Less protection for electronics
7. Kali Protect Waterproof Motorcycle Backpack: Best for Long Trips
Our comparison shows the Kali Protect Backpack provides ample room for gear, a reinforced frame and a reliable waterproof system that keeps everything dry on long journeys. The dedicated sleeping bag compartment is a unique feature for touring riders.
The large size adds bulk and weight, even before loading, which can be a drawback for city commuters or riders with limited bike storage. If you need a compact pack for daily use, this model may be overkill.</p
- Integrated sleeping bag compartment
- Detachable rain cover
- Heavy‑duty zippers
Pros: Huge storage for multi‑day rides; Robust build
Cons: Bulky and heavy when empty
Frequently Asked Questions
Is a waterproof motorcycle backpack the same as a rain cover?
No. A waterproof backpack is built with sealed seams, waterproof fabrics and protective zippers, while a rain cover is an external shell that you add over the pack.
Can I fit a full‑size helmet inside these backpacks?
Most of the models we evaluated, such as the Osprey Raptor and GIVI Trekker, include dedicated helmet compartments that accommodate full‑size helmets.
Do these backpacks have ventilation to prevent sweating?
Several packs, like the Alpinestars Raptor 2 and Rev’It! Trail, feature ventilated back panels or mesh inserts to improve airflow and reduce back heat.
Are the waterproof ratings reliable for heavy rain?
Products with higher millimeter ratings (1000mm or above) have been reported by owners to keep gear dry in sustained downpours, while lower‑rated bags may allow moisture during very heavy rain.
How do I clean and maintain the waterproof coating?
We recommend gentle hand washing with mild soap, rinsing thoroughly, and reapplying a silicone‑based spray after cleaning to restore the water‑repellent finish.
Our Verdict
Our top pick is the Osprey Raptor 14L Motorcycle Backpack, thanks to its superior waterproof performance, organized layout and overall durability. The runner‑up, the GIVI Trekker 2.0, offers excellent value with a larger capacity and robust protection, making it a strong alternative for riders who need extra space without sacrificing reliability.
