Waterproof duffel bag buying guide
- · Updated on , by Miquell Hellings
- 7 min read
A waterproof travel bag is ideal if you want to protect your luggage from rain, splashes and wet conditions while travelling. Whether you are looking for a compact carry-on bag or a larger duffel for a weekend away, the right choice mainly depends on size, material and closure. With this buying guide, you can quickly choose a bag that suits the way you travel.
What should you consider when choosing a waterproof travel bag?
The best choice is not automatically the largest or strongest bag. For most travellers, it is about finding the right balance between protection, carrying comfort and practical use. Pay particular attention to these four points:
- Size and capacity - choose a bag that suits the length of your trip and the amount of luggage you are taking.
- Material - waterproof tarpaulin or coated fabrics offer more protection than a regular travel bag.
- Closure and seams - a waterproof bag is only truly effective when the opening and construction are also well designed.
- Carrying options - handles, shoulder straps or wheels make a big difference to comfort while travelling.
Are you choosing between several models? First consider how you will use the bag. Compact sizes are often more convenient for a city trip or flight, while a longer journey calls for more capacity and extra carrying comfort. Would you like step-by-step guidance? Then read our buying guide choosing the right travel bag.
Waterproof, water-repellent and what this means in practice
These terms are often used interchangeably for travel bags, but they do not mean the same thing. Water-repellent is usually sufficient for light rain or brief outdoor use. If you want to protect your luggage better during heavier rain, on a boat, at a campsite or while travelling actively, a waterproof construction is the more logical choice.
So do not only look at the category name, but also check the product information for the model itself. Differences may exist within the range: some bags are clearly designed to be waterproof, while other models are mainly extra resistant to moisture and rain. Would you like to know more about coatings, seams and zips? Then also read choosing the right material for your travel bag.
Material and closure determine how well your belongings stay dry
When buying a waterproof travel bag, it is worth looking beyond its appearance. Protection mainly comes from the combination of material, seams and closure.
Materials
A strong, waterproof material such as tarpaulin is popular because it feels durable and is well suited to wet conditions. Within the ByMetz range, for example, you will find a ByMetz 3-in-1 travel bag made from 900D waterproof tarpaulin. Other water-resistant or coated materials may also be suitable, but the exact level of protection differs by model.
Closures
The opening of the bag is a weak point if it does not close properly. A waterproof zip or roll-top closure helps keep rain and splashes out. If you use the bag in genuinely wet conditions, this is at least as important as the material itself.
Seams and construction
Seams, corners and the overall finish also play a role. A bag may be made from strong material, but still offer less protection if water can enter through seams or openings. Always check the product description if keeping your belongings dry is important to you.
Which size waterproof travel bag suits your trip?
The right capacity mainly depends on the length of your journey, your mode of transport and what you are taking with you. A practical rule of thumb:
| Type of trip | Guideline | What to consider |
|---|---|---|
| Short trip or carry-on | Compact size | Does the bag fit within your airline's size limits? |
| Weekend away | Medium-sized duffel | Enough room for clothes, shoes and toiletries without being unnecessarily large |
| Multi-day trip | Larger travel bag | Consider carrying comfort, organisation and possibly wheels |
A good example for carry-on luggage is the ByMetz 3-in-1 travel bag measuring 45 x 36 x 20 cm. This size can be interesting if you want to travel compactly and are looking for a soft bag that is easy to carry. For longer trips, it is useful to first determine how many litres of travel bag capacity you need.
Waterproof travel bag as carry-on luggage
A waterproof travel bag can be very practical as carry-on luggage, especially because a soft bag often fits more easily into overhead compartments or under a seat than a hard suitcase. Always check the permitted dimensions for each airline, as they differ by ticket type and airline.
Flying with Ryanair? Use the right size for the right type of luggage:
- Free small personal bag - 40 x 30 x 20 cm
- 10 kg cabin bag - 55 x 40 x 20 cm
- 20 kg checked baggage - maximum 80 x 120 x 120 cm
- 23 kg checked baggage - maximum 80 x 120 x 120 cm
First compare the bag's external dimensions with the conditions of your ticket. This helps prevent surprises at check-in. Also view our range of waterproof carry-on bags if you are specifically looking for a suitable size for air travel.
Travel bag or suitcase: what is smarter for your holiday?
That depends on how you travel. A waterproof travel bag is often the best choice if you want flexibility, for example in a car, train, boat or as carry-on luggage. A bag is easier to store and often more comfortable when you are not constantly travelling over smooth floors.
A suitcase is more convenient if you mainly move through airports, stations and hotels and maximum shape retention is important to you. If you expect wet weather, changing conditions or want a bag that moves more easily with you while travelling, a waterproof travel bag often has a clear advantage.
Practical extras that make a difference
If two models are similar in size, details often make the choice easier. Pay attention to:
- Wheels - useful with heavier luggage and over longer distances
- Backpack or shoulder function - convenient if you want to keep your hands free
- Compartment layout - helps you carry clothes, shoes and accessories in an organised way
- Wide-opening main compartment - makes packing and finding your belongings easier
The ByMetz range includes waterproof travel bags from ByMetz, Samsonite, Travelite and Eastpak, in different sizes and designs. This makes it easier to choose based on the way you travel, rather than just on the brand or appearance.
FAQ
How does a waterproof bag work?
A waterproof bag protects your belongings through a combination of suitable material, a good closure and a construction that gives water as little opportunity as possible to get inside. Think of waterproof tarpaulin or coated fabrics combined with a waterproof zip or roll-top closure.
What is the best travel bag for carry-on luggage on a plane?
The best carry-on travel bag is a model that fits your airline's requirements and offers enough space for your trip. Pay particular attention to external dimensions, low weight and a practical opening. A compact, soft travel bag is often especially convenient because it can fit more easily into the overhead compartment.
What is the best waterproof backpack?
That depends on how you use it. For everyday travel, comfort and compartment layout are more important, while for wet outdoor conditions, material, closure and protection are decisive. So do not only look at the model or brand, but mainly at how and where you will use the bag.
Would you like to compare different models? Then also read travel bag with or without wheels or view foldable travel bags if compact storage is important to you. Would you rather be sure what suits your trip first? Personal advice is always helpful, both online and when collecting your order.