40L Waterproof Hiking Backpack with Ergonomic Back Panel

Name: 40L Waterproof Hiking Backpack with Ergonomic Back Panel
Brand: Arknor
SKU: CJNS263885401AZ
Price: 85.9 EUR
Availability: InStock
Rating: 4.9 (148 reviews)

130,00 € 85,90 € Save 34%

Tax included. Shipping calculated at checkout.

ou 3/4x 21,47 € sans frais avec

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Color — YellowGreen

YellowGreen

Waterproof and breathable 40L hiking backpack. Designed for walking, mountain biking and nature outings, this unisex bag offers sufficient volume for a day trip or a short bivouac, while remaining compact and stable on the back.

The bag's body is made of ripstop nylon with a polyester lining, offering good resistance to abrasion and tearing. A water-repellent treatment limits water penetration in moderate rain, while the reinforced base withstands friction against the ground or rocks. The fabric remains flexible to move with you without restricting your movement.

Measuring approximately 52 × 30 × 20 cm with a usable capacity of nearly 40 L (ranging from 36–55 L depending on the load), the bag accommodates spare clothes, food, a first-aid kit, and small technical gear. Side mesh pockets, a zippered front pocket, and internal organizers (phone pocket, document pocket) facilitate organization. Weighing approximately 0.9 kg, it's ideal for long days outdoors.

Technical specifications and advantages

Versatile 40L volume: wide opening zipped main compartment, sufficient for day trips, light weekends or active commuting.
Water-repellent ripstop nylon: technical fabric resistant to wear and tear, with hydrophobic treatment to keep contents dry during short showers.
Polyester lining: smooth interior that protects textiles, facilitates storage and reinforces the structure of the bag.
Breathable back: padded back panel with ventilated zones reduces perspiration and improves comfort on ascents.
Ergonomic curved shoulder straps: two adjustable shoulder straps with thick foam padding and an anatomical shape to fit the shoulders and distribute the load.
Waist belt and chest strap: keep the bag firmly against the body, limit bouncing in technical terrain and better distribute weight on the hips.
Secure internal organization: zipped pocket, phone pocket and document pocket located near the back, limiting the risk of theft in urban areas.
Practical external pockets: two mesh side pockets for water bottles or windbreaker, zipped front pocket for maps, gloves or accessories.
Comfort and load reduction: medium density foam padding, flexible structure absorbing shocks and limiting fatigue over long distances.
Durability and protection: wear-resistant materials, shockproof design, reinforced seams at stress points and robust zippers.
Soft top handle: easy to carry by hand in transport or at the entrance to the refuge.
Style and use: Modern vertical design inspired by European outdoor bags, suitable for hiking, light trail running, cycling and travel.
Available colours: several colours visible in the product photos, including green, red, blue, black and orange.
Indicative capacity and weight: volume 36–55 L depending on the load, optimal capacity around 40 L for comfortable carrying, weight approx. 0.9 kg.

Each order is carefully prepared in collaboration with our logistics center.

Shipping generally takes place within 24 to 48 working hours after validation.

Average delivery times in mainland France: 3 to 12 working days
Tracked delivery with tracking number sent by email

Areas served :

Metropolitan France and also in Spain, Belgium, Hungary, Bulgaria, Croatia, Greece, Ireland, Poland, Czech Republic, Luxembourg, Portugal, Malta.

Order tracking :

A tracking link is sent upon shipment. You can track the progress at any time via the dedicated page.

Each order is carefully prepared in collaboration with our logistics center.

Shipping generally takes place within 24 to 48 working hours after validation.

Average delivery times in mainland France: 3 to 7 working days
Tracked delivery with tracking number sent by email

Areas served :

We deliver throughout the European Union (excluding Malta) as well as to the United States, Canada and Australia.

Order tracking :

A tracking link is sent upon shipment. You can track the progress at any time via the dedicated page.

Product warranty:

Because your equipment must last, all our products are covered by the 2-year legal guarantee of conformity (EU) from delivery.

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Deux randonneurs en marche sur un sentier avec sacs à dos volumineux.

Materials made to withstand the elements

Our bags are selected to withstand friction, heavy loads, and harsh weather. Reinforced seams, durable fabrics, and long-lasting finishes: nothing is left to chance. You'll be traveling with a bag designed to last, outing after outing.

Each object in its place

A good bag is also about organization that simplifies your life: easily accessible pockets, smart compartments, and compatibility with your accessories. The result: less wasted time and greater fluidity, whether hiking or camping. You'll find what you need, when you need it.

DISCOVER ALL THE BAGS

Your questions, our answers

Arknor designs technical, lightweight and durable equipment for hiking, trekking and bivouacking.

Simple design, high-quality materials to protect from the elements, to be forgotten when moving and to last over time.

As soon as your order is validated, we prepare it within 24 to 48 business hours . You will receive a confirmation email , then a tracking link as soon as it is shipped. Delivery generally takes between 3 and 9 business days , depending on your location. You will be kept informed and can track your package at each stage.

Yes. All our shipments are insured from the warehouse to your door . In case of loss or damage to the package, we will file a carrier claim and replace or refund it at no cost to you.

Yes, as long as the package hasn't been shipped. A quick message is sufficient. Once the package is in transit, you'll have to wait for receipt to make a return . In all cases, our team remains available to assist you.

Yes. All transactions are encrypted and processed through certified providers such as VISA , PayPal , or MasterCard . Your banking information is never stored or accessible by us.

By email, via our form , or through our networks. We generally respond within 24 business hours , with a human, direct, and jargon-free response. Our support is clear, professional, and solution-oriented.

Excellent

Rated 4.8/5 based on +3,000 customer reviews

The bag is great!

The bag is made of high-quality materials. The details and colors are identical to those shown on the website. It has an exterior pocket.

Sportingly, Fabrice

Fabrice

Sep 09, 2025

Excellent..

The product is excellent and of good quality, this is the second time I have ordered from arknor.com and honestly have no complaints. Thank you.

T******

Oct 09, 2025

Great but...

Delivery was fast, but the package arrived two days late due to a problem with the Post Office. The packaging arrived intact. We'll get a second one, which is very convenient.

*****

Mar 27, 2025

A big YES

Excellent product... comes with everything you need... quality materials... and most importantly, you don't break the bank. Thank goodness... ha ha ha... I recommend it 1000x

Etienne

Sep 08, 2025

Rather impressed

I'm impressed! Excellent outer material, with inner lining and separation between the upper and lower parts. On the semi-rigid side, the belt is not structured, but the weight distribution is effective and comfortable!

Max R.

Oct 06, 2025

Alright

The backpack is great. It's large, has multiple compartments, and back support. The only downside is that the zippers were all open. Otherwise, nothing to report. Thank you, Antoine T.

Antoine T

Feb 18, 2025

Very good quality.

Very good quality. I am very satisfied with this sleeping bag. It contains a good amount of down and the zippers are of good quality. Perfect size. I am 1.89 meters tall and it is very comfortable for me.

********

Jan 14, 2025