Waterproof Motorcycle Duffel Bag Buyer’s Guide and Recommendations

By: Joybuy Product Recommendation Officer Date: July 17, 2026

A motorcycle tour promises freedom and adventure, but unpredictable weather can quickly disrupt your plans. Wet clothes, damp camping gear, or a soaked map are annoyances every rider wants to avoid. A reliable, waterproof luggage solution is therefore not a luxury, but a fundamental necessity for touring, everyday, and adventure riders.

This article serves as a guide to choosing a suitable waterproof motorcycle duffel bag. We'll highlight the key features you should look for and present a selection of models that are well-suited for various use cases due to their specific characteristics.

What to Look for in a Waterproof Motorcycle Bag

The range of luggage systems is vast. To make an informed decision, three core aspects should be prioritised: material, volume, and the mounting system.

1. Material and Closure Mechanism

A bag's waterproofness depends heavily on its material and construction. A PVC motorcycle bag made from heavy-duty tarpaulin material (like 500D PVC) offers a robust and abrasion-resistant outer shell that reliably keeps water out. The closure is also crucial. A roll-top closure, common on a motorcycle dry bag, is considered a particularly effective method. The bag's opening is folded over several times and then secured with buckles. This creates a nearly hermetic seal that keeps the contents dry even in heavy rain. Also, look for welded seams instead of stitched ones, as they leave no weak points for moisture to penetrate.

2. Volume and Capacity

The required volume depends entirely on your plans.

• For daily use and short trips (up to 40 litres): A smaller bag is sufficient for the daily commute, carrying groceries, or a weekend getaway with a hotel stay. It is lighter and has less impact on riding dynamics.
• For longer journeys and camping (50 to 80+ litres): If you're on the road for several days or weeks and carrying camping equipment like a tent, sleeping bag, and stove, you'll need significantly more storage space. An 80L duffel bag or larger offers the necessary capacity. A well-designed interior with separate compartments can help maintain order.

3. Mounting System and Compatibility

A universal motorcycle luggage system is a major advantage, as it can be adapted to various models. Systems with adjustable straps and quick-release buckles allow for fast and secure mounting on the passenger seat or a luggage rack. A good motorcycle tail bag should sit securely without shifting during the ride. Check that the straps are long enough and that the attachment points are compatible with your motorcycle, scooter, or off-road vehicle. A bag designed as a universal fit saddlebag often offers the greatest flexibility.

Top Motorcycle Duffel Bag Picks

Based on the criteria mentioned, we have compiled a selection of duffel bags that stand out for their material properties, volume, and functionality.

For the Grand Tour: 86L PVC Roll-Top Duffel Bag

Why it stands out: With a capacity of 86 litres, this model offers maximum storage space. It is designed for riders who want to be self-sufficient on long journeys and need to transport extensive equipment.

Advantages:

• Material: Made from high-strength 500D PVC fabric with welded seams for superior waterproofness and durability.
• Closure: Reliable roll-top closure that protects contents from dust and heavy rain.
• Safety: Equipped with multiple reflective elements that increase visibility at night and in poor weather conditions.
• Mounting: Four fastening straps with quick-release buckles allow for universal and stable mounting on the tail.

Who is it for? Ideal for long-distance riders, motorcycle campers, and adventurers who need a very high-capacity luggage solution for multi-week tours or expeditions.

The All-Rounder for Any Occasion: 66L PVC Duffel Bag

Why it stands out: The 66-litre version strikes a perfect balance between generous storage space and manageability. It is versatile and covers a wide range of requirements.

Advantages:

• Flexible Volume: At 66 litres, it offers enough space for a week-long tour without feeling oversized.
• Robust Construction: Also uses the proven PVC material and a roll-top closure to keep contents dry.
• Visibility: Integrated reflectors contribute to safety on the road.
• Universal Fit: The included straps allow for flexible attachment to most motorcycles and scooters.

Who is it for? A great choice for touring riders looking for a reliable and sufficiently large waterproof motorcycle bag for both weekend trips and longer holidays.

Compact for Daily Use and Short Trips: 36L PVC Duffel Bag

Why it stands out: At 36 litres, this model is the most compact option, making it perfect for daily use or minimalist tours where agility and low weight are a priority.

Advantages:

• Manageable Size: The 36-litre volume is ideal for commuting, sports, or a short weekend trip.
• Full Functionality: Despite its smaller dimensions, the bag features the same core characteristics as the larger models: waterproof PVC, a roll-top closure, and reflectors.
• Easy Mounting: Thanks to its lower weight and compact shape, it can be attached quickly and easily.
• Versatility: Also suitable for scooters or as an additional bag in a larger luggage setup.

Who is it for? Perfect for commuters, city riders, and weekend explorers who need a lightweight, straightforward, and completely weatherproof transport solution.

Looking for More Options?

Besides the right luggage solution, functional and comfortable clothing is also crucial for the road. If you want to complete your travel gear, discover our selection of practical apparel. For example, discover our practical skirt with pockets for travel comfort.

Frequently Asked Questions (FAQ)

How do I securely attach a duffel bag to my motorcycle?

Use the included straps to lash the bag firmly to the passenger seat or luggage rack. Run the straps through stable points on the motorcycle's frame and pull them tight. Check for a secure fit before every ride. The bag must not wobble or shift, and it must not touch any moving parts like the swingarm or the wheel.

Is a PVC duffel bag truly 100% waterproof?

Bags made of PVC tarpaulin with welded seams and a correctly sealed roll-top closure (folded at least three times) are highly waterproof against rain and water spray. However, they are generally not designed for complete and prolonged submersion in water. For all common weather conditions on a motorcycle tour, they offer very reliable protection.

What volume is suitable for a multi-day motorcycle tour?

For a tour of several days with hotel stays, 40 to 60 litres is often sufficient. If you are planning a camping trip that includes a tent, sleeping bag, and cooking gear, you should plan for a volume of 60 litres or more, such as that offered by an 80L duffel bag or a comparable model.