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Wisport SilverFox II Backpack 40 l Olive

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€183.12
Manufacturer's suggested price €206.04
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€183.12

Wisport SilverFox II Backpack 40 l Olive

Olive-colored, medium-sized military backpack offering a 40-liter capacity. Designed with numerous functional features, including ski attachment loops, an advanced SAS carrying system, and an OpenBack construction with an accessible back panel. Constructed from durable Cordura 500D fabric and outfitted with certified ITW Nexus and Duraflex buckles, as well as reinforced with bartack stitching. As a result, the backpack delivers outstanding durability and damage resistance in all environments.

OpenBack system

The backpack incorporates the OpenBack system, enabling entry to the backpack’s interior via a removable back panel. By detaching the shoulder straps and unzipping the back, users gain full access to the main compartment from the frame side, which proves highly advantageous when transporting extensive gear. Gear needed can be taken out or stowed into the backpack without displacing other contents.

Advanced SAS carrying system

The SAS (Semi Adjustable System) carrying system enables the backpack to be tailored to fit individual body types. Outfitted with adjustable chest and hip belts, the system efficiently shifts the load onto the hips, reducing pressure on the spine. Straps are easily detachable using buckles, and feature loops designed for a hydration bladder tube. Both the straps and the back panel are padded with soft, breathable mesh, enhancing air circulation.

Flap closure and extended sleeve

Inspired by tactical efficiency, the backpack features a single large main compartment secured with a flap and sleeve. Two adjustable straps equipped with Fastex buckles secure the flap, while the sleeve's drawstring closure allows the backpack's capacity to expand as needed. An additional zippered upper pocket is integrated into the flap along with a Velcro panel for attaching emblems or patches.

MOLLE/PALS mounting system and ski loops

Equipped with attachment straps based on the MOLLE/PALS system, both the backpack and its interior provide the option to secure extra pockets and pouches. External compression straps with buckles make it possible to transport bulkier items, including a sleeping bag, mat, or jacket. Open side pockets are positioned on each side of the backpack, ideal for holding a water bottle or thermos, complemented by ski loops.

Rain cover and internal organizer

Within the backpack, you will find an extra organizer featuring a mesh pocket, as well as a dedicated compartment for a water reservoir from the hydration system. The double bottom conceals a rain cover, providing protection for both the backpack and its contents against rain or snow.

Main features

  • 40-liter capacity
  • Constructed from high-strength Cordura 500D fabric
  • Equipped with Duraflex and ITW Nexus certified buckles
  • Features a drawstring-adjustable sleeve for expanding backpack volume
  • Compatible with the MOLLE/PALS attachment system
  • Outfitted with external straps and buckles for mounting additional gear
  • Side compartments come with ski attachment loops
  • Incorporates a comfortable SAS suspension system
  • Includes an OpenBack design that allows rear access to the main storage area
  • Fitted with adjustable chest and hip straps
  • Rain cover is concealed within a reinforced double-bottom compartment
  • Offers an internal organizer and a designated section for a hydration bladder
Wisport


Militaria.pl is the exclusive distributor of Wisport in Poland.


Wisport is a Polish brand with more than 30 years of experience in manufacturing high-quality backpacks and outdoor gear. The company has earned recognition among both survival and tourism enthusiasts, and professionals from the military, uniformed services, and rescue services. Wisport products stand out for solid workmanship, modern designs, and the use of proven technologies. The brand's backpacks are developed in cooperation with specialists, which allows them to offer well-thought-out solutions such as FAS+ carry systems, durable materials such as Cordura®, or waterproof protective coatings. The range includes tactical, trekking, and urban models, adapted to a variety of user needs.

More Information
Color/camouflage Green hue
Main compartments fastening Flap + drawstring cord
Dedicated laptop pocket No
Molle/pals compatible Yes
Mesh spacer Yes
Number of compartments 1
Dimensions 600 x 280 x 240 mm
Capacity 40 l
Number of pockets 3
Main color Olive
External equipment attachment option Yes
Compatible with hydration system Yes
Raincover Yes
Waist strap Yes
Chest strap Yes
Weight 2050 g
EAN 5902431604664
Brand Wisport
Main material 100% 500D Cordura
Velcro feature
Velcro

The velcro panel is an area with sewn-on Velcro tape that allows easy attachment of various additional items, such as patches or pockets.

Cordura feature
Cordura

Cordura is a material woven from durable nylon fibers, developed by DuPont. The structure of the material provides lightness and abrasion resistance, as well as weather resistance. Due to its properties, Cordura is widely used in tactical equipment.

SAS Ergonomic Military feature
SAS Ergonomic Military

SAS Ergonomic Military (Semi Adjustable System) is a semi-adjustable carrying system that provides a proper fit for the user and increases the comfort of the backpack by relieving pressure on the spine and shoulders. The system consists of, among other things, profiled adjustable shoulder straps with a quick-release system, an adjustable chest strap, a partially adjustable waist belt and an ergonomic frame design. All the components are made of materials with high durability and resistance to harsh use.

System OpenBack feature
System OpenBack

The OpenBack system is a solution that allows access to the backpack's interior through an integrated, zippered perimeter located around the back panel. This allows efficient and easy access to the contents carried deep inside the backpack, without having to open the flap.

System MOLLE feature
System MOLLE

MOLLE (Modular Lightweight Load-carrying Equipment) is a system for attachment of tactical equipment, used for example in backpacks or tactical vests. It provides the possibility of flexible and modular placement of various accessories and pockets, which allows personalization and optimal adjustment of the item to the specific needs of the user. It is widely used by the military, special services and survival and outdoor enthusiasts.

ITW Nexus Buckles feature
ITW Nexus Buckles

High-quality buckles and fasteners distinguished by their durability and reliability. Made of durable materials such as nylon or polyamide, used in products that require a solid and secure fastener, providing security and comfort.

Duraflex buckles feature
Duraflex buckles

Duraflex is a type of high-quality buckles, fasteners, snaps and accessories made from durable materials such as polyamide, acetal, as well as metals and metal alloys. They are resistant to weather conditions, UV radiation and mechanical damage. Duraflex products are used for fastening, connecting and adjustment in backpacks, bags, clothing and military equipment.

Reviews with photos

Review summary

Automatically prepared based on reviews

Number of reviews: 32

  1. l... Review confirmed by purchase
    100%

    The backpack is not the cheapest, so expectations were quite high, but the product even exceeded them – it is clear how thoughtfully designed this equipment is, both in terms of features that make it easier to use, overall ergonomics, and build quality. Access to the entire compartment through a zipped panel on the back makes packing and removing items from the bottom easy without having to dig through everything. Inside, there is a practical organizer, and the extension collar, adjustable lid, and numerous straps allow you to use much more than just the nominal 40 liters of capacity. A big plus is also the side pockets, multiple attachment points, and the MOLLE/PALS system, which make it easy to adapt the backpack to specific purposes. Materials, stitching, buckles, and zippers make a very solid impression – this is equipment you can confidently trust with heavier gear and intensive field use. The carrying system is comfortable, stabilizes the backpack well, and allows the load to be distributed reasonably. The SilverFox II perfectly fills the gap between a small daypack and a large expedition backpack. It's not lightweight or minimalist, but that's definitely not what it was designed for. It’s a very sturdy, spacious, and versatile backpack whose high price is reflected in its quality and functionality. I definitely recommend it.

  2. M... Review confirmed by purchase
    100%

    A spacious and well-thought-out backpack, with an additional small organizer inside. There is the possibility to attach or fasten extra gear outside with the molle/pals system and also using additional straps in other ways. The only drawback is the back stiffening rail – it is cut in such a way that sharp edges remain, which may eventually wear through the bottom of the tunnel where it is placed. I recommend covering the bottom end with thicker heat-shrink foil.

  3. P... Review confirmed by purchase
    100%

    The backpack is very spacious, the color matches the one shown in the preview photo, the carrying system is well thought out—even when the backpack is fully loaded, you don't feel it even after carrying it for a long time with a heavy load. Highly recommended.

  4. G... Review confirmed by purchase
    100%

    Great backpack - durable, very comfortable and roomy. Even when fully loaded, it was super comfortable all day in the winter Tatra mountains. The side pockets allow you to fit an Esbit thermos even when the backpack is full. The back access system is average in my opinion - a cool idea, but you have to unclip 5 buckles and a zipper to get in, which is inconvenient.

  5. A... Review confirmed by purchase
    100%

    I spent a long time considering a backpack that was intermediate between small and large, and I chose the Silverfox II. It was a bullseye. Sturdy - construction and materials. It fits well on the back. You can attach pouches (including on the hip belt, which was important to me). The back opens, not the front like in many other backpacks, so if you want to access something deep inside, you don't lay the backpack down with the 'back side' on the ground and won't get dirty putting it on again. Thanks to the chimney extension, adjustable flap, and the straps on the flap, under the bottom, and on the sides, you can take much more than its nominal capacity allows. I'd give 6 stars if I could.

  6. J... Review confirmed by purchase
    100%

    A very well-made backpack (I didn't expect anything less from Wisport). Well thought out, and its opening back panel makes it easy to access the interior without creating a mess. The inside also has a nice organizer and an option to mount a hydration bladder. On the outside, there are many options for attaching additional equipment. So far, I've used it several times outdoors, and it's a very comfortable backpack that offers plenty of space. I recommend it.

  7. H... Review confirmed by purchase
    100%

    Very well made, spacious and comfortable. I have been using it every day for several months and it works great.

  8. P... Review confirmed by purchase
    100%

    It really gives the impression of being very solidly made. Great functionality - extra pocket at the top, possibility to open like a suitcase, drawstring closure that allows the backpack to be expanded, many options to attach gear, internal organizer with Velcro, decent hip belt, side pockets for bottles.

  9. B...
    100%

    Nice small backpack for mountain trips. Cordura makes it a tank-like, military-style gear. Many molle straps allow you to attach a large number of additional pouches.

  10. A... Review confirmed by purchase
    100%

    A backpack of very good quality as expected from Wisport. It seems to be indestructible equipment. A big advantage is the ability to open the backpack in such a way that all its contents are accessible. I replaced my Sparrow II 30l with this, along with additional pockets, and I can fit all my gear without any issues. Good option for BOBA (also in terms of color).

  11. K...
    100%

    The best backpack you can get yourself. Spacious, durable, indestructible. This backpack is better than Chuck Norris and would survive even more. Additionally, the warranty offered by the manufacturer makes this a purchase that will last you a lifetime. I am delighted with the quality of these backpacks and the attention to detail in their craftsmanship. If I accidentally destroy this one, I will buy the same model again. Highly recommended.

  12. Ł...
    100%

    Great backpack, comfortable to wear, very spacious. The option to access the contents by opening the back of the backpack is a great feature. I recommend it.

  13. G...
    100%

    Very good backpack offering great possibilities.

  14. M...
    100%

    Functional backpack made of good quality material. Just right for short trips outdoors.

  15. T...
    100%

    A solid backpack with the option to purchase dedicated pockets or pouches. Good warranty.

No reviews

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