Sac étanche

Waterproof bag

Discover our selection of waterproof bags, ideal for protecting your belongings from rain, splashes, or immersion. Perfect for water sports, hiking, or everyday use, they combine waterproofing, durability, and style to accompany you everywhere, whatever the conditions. Keep your belongings dry!

Filters

Filters
Sort by:

6 products

Ortlieb Duffel 60LOrtlieb Duffel 60L
Ortlieb Duffel 60L Sale price190€
Color
Ortlieb Duffle 40LOrtlieb Duffle 40L
Ortlieb Duffle 40L Sale price180€
Color
Ortlieb Atrack BP 25LOrtlieb Atrack BP 25L
Ortlieb Atrack BP 25L Sale price220€
Color
Ortlieb Duffle 85LOrtlieb Duffle 85L
Ortlieb Duffle 85L Sale price200€
Color
Ortlieb Atrack 35L Ortlieb Atrack 35L
Ortlieb Atrack 35L Sale price230€
Color
Ortlieb Atrack 25L Ortlieb Atrack 25L
Ortlieb Atrack 25L Sale price220€
Color

Waterproof backpack: the complete guide to choosing the right one

THE waterproof backpack has become an everyday essential, whether you live in the city or are heading out on an adventure. It protects your belongings against rain, humidity and even splashes, while remaining comfortable and practical. But with the diversity of models available – urban, hiking, travel or for cycling – it is essential to know what type of waterproof bag best suits your needs. This comprehensive guide helps you understand the benefits of a waterproof bag, its characteristics, best uses and reference brands.

Why choose a waterproof backpack?

Essential protection against humidity

The main role of a waterproof backpack is to protect your personal belongings. Whether it is a laptop, documents, clothing or electronic devices, everything stays dry even in pouring rain. Waterproof materials and airtight closures prevent infiltration.

An ally for the city and daily commutes

For city dwellers, the waterproof backpack is an ideal companion when traveling by bike, scooter, or public transport. It keeps your belongings intact despite the elements. A compact and elegant model fits perfectly with an urban style.

A solution adapted to travel and leisure

On a trip, a waterproof bag saves you a lot of hassle. Whether you're hiking in the mountains, staying at the seaside, or kayaking, your belongings will stay protected from rain, snow, or humidity.

The characteristics of a good waterproof backpack

Technical and sustainable materials

A waterproof bagThis quality product is made with high-performance fabrics: tarpaulin, PVC, ripstop nylon or coated polyester. These materials are designed to withstand rain and daily wear and tear.

Reinforced seams and closures

A waterproof backpack must have welded or heat-sealed seams, as well as waterproof zippers. These technical details make all the difference between a water-repellent bag and a truly waterproof bag.

Comfort and ergonomics

Wear a waterproof bag should not be a constraint. The best models have a padded back, ergonomic shoulder straps and sometimes a chest or waist strap for perfect support during long walks.

Capacity and organization

From a compact 20-liter bag for the city to a 50-liter bag for hiking, the volume should be chosen according to your needs. Some models include a compartment for waterproof computer, others rely on multiple pockets to organize your things.

The different types of waterproof backpacks

1. Urban waterproof backpack

Designed for city dwellers, it combines understated design and practicality. It can be easily worn with office attire and often includes a padded pocket for laptop.

2. Waterproof bicycle backpack

Popular with urban cyclists, it's lightweight, compact, and often equipped with reflective elements to improve nighttime visibility. It's the perfect companion for commuting.

3. Waterproof hiking backpack

With its large capacity and robustness, this model is designed for outdoor adventures. Padded shoulder straps, a support belt, and a ventilation system make it an ideal choice for mountaineering or trekking.

4. Waterproof travel backpack

A waterproof bag Travel bag combines versatility and security. It protects your clothes, electronics and documents during extended stays or travel in humid environments.

Waterproof backpack for professionals

More and more mobile workers are opting for a waterproof computer bag.This guarantees protection for their computer equipment, files and accessories from the elements, while maintaining a professional look suitable for city meetings.

Waterproof backpack and urban mobility

With the development of alternative transport (bicycle, scooter, electric scooter), the waterproof bag has become essential. It ensures safety, comfort and practicality, especially for those carrying electronic devices or sensitive documents.

Waterproof backpack and outdoor activities

Hiking and trekking

In the mountains, a waterproof hiking bag keeps spare clothes, a light tent or camping equipment dry.

Water sports

Whether for kayaking, paddleboarding or boating, a waterproof bag is essential to protect your belongings from splashes and salt water.

Travel and Camping

A waterproof bag is also ideal for backpackers who are away on long trips. It withstands unpredictable weather conditions and secures your belongings even in extreme environments.

The essential brands of waterproof backpacks

  • Ortlieb: German specialist in waterproof bags for cyclists and adventurers.
  • Patagonia: pioneer of eco-design, renowned for its sustainable bags.
  • The North Face: robustness and urban style for modern travelers.
  • Chrome Industries: designed for urban cyclists.

How to maintain a waterproof backpack?

  • Clean regularly with a damp sponge.
  • Avoid the washing machine and let it air dry.
  • Store it in a dry place.
  • If necessary, apply a re-waterproofing spray to enhance its effectiveness.

Waterproof Backpack Trends in 2025

Chic minimalism: simple and elegant models for urban use. Eco-design: use of recycled or biodegradable materials. Connectivity: some bags include USB ports or RFID systems. Versatility: modular bags suitable for both work and travel.

Conclusion: an essential and durable accessory

THE waterproof backpack is no longer reserved for athletes or adventurers. It has established itself as an essential companion for modern life: in the city, at work, while traveling or in the great outdoors. Investing in a quality waterproof bag, it is guaranteeing both the protection of your belongings, optimal comfort and a style adapted to all situations.

Whether you are looking for a waterproof computer bag for your daily journeys, a waterproof hiking bag for your shipments or a waterproof bike bag. For your urban travel, there's bound to be a model that meets your needs. A good choice today means guaranteed peace of mind for many years to come.

Also discover our selection of the best on our online store backpack.paris travel bags and hiking bags.