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.
Wisport SilverFox II 40 l Backpack - Multicam Tropic
Medium-sized military rucksack in Multicam Tropic camouflage featuring a 40-liter capacity. Offers a range of functional solutions, including ski attachment loops, an advanced SAS carrying system and OpenBack design with a fully openable back panel. Constructed from robust Cordura material, fitted with certified ITW Nexus and Duraflex buckles, and reinforced with bartack stitching. These attributes provide exceptional durability and resistance to wear under all conditions.
OpenBack system
The backpack features the OpenBack system, which provides access to the pack’s interior via a removable back panel. By detaching the shoulder straps and opening the zipper, users gain full access to the entire main compartment from the frame side—a notable advantage when transporting extensive gear. This design enables users to retrieve or store essential items in the pack without having to remove other contents.
Advanced SAS carrying system
The SAS (Semi Adjustable System) carrying system offers the ability to customize the backpack to fit individual body types. Featuring adjustable chest and hip belts, the system efficiently redirects weight to the hips, reducing strain on the spine. Backpack straps can be removed via buckles, and are fitted with loops for a hydration bladder tube. Both the straps and back panel are padded with a soft, breathable mesh, enhancing air circulation.
Flap closure and extended sleeve
Designed around a single, large main compartment secured with a flap and sleeve, the backpack provides ample storage space. Two adjustable straps with Fastex buckles fasten the flap, while the sleeve with drawstrings allows for expanded capacity when necessary. An additional upper pocket with a zipper is integrated into the flap, complemented by a Velcro panel for attaching patches or insignias.
MOLLE/PALS mounting system and ski loops
Equipped with mounting straps utilizing the MOLLE/PALS system, the backpack and its interior offer versatile options for attaching additional pouches and compartments. Extra external straps with buckles make it possible to secure bulky gear such as a sleeping pad, sleeping bag, or jacket. Open side pockets on either side of the backpack are designed to accommodate a water bottle or thermos, complemented by ski loops for added utility.
Rain cover and internal organizer
Within the backpack, you'll find an extra organizer featuring a mesh pocket along with a dedicated compartment designed for a water reservoir from the hydration system. The double-layered bottom conceals a rain cover that protects the backpack and its contents from rain or snow.
Main features
- 40-liter storage capacity
- Constructed from robust Cordura fabric
- Equipped with buckles certified by Duraflex and ITW Nexus
- Features a sleeve with drawstrings for expandable carrying volume
- Compatible with the MOLLE/PALS modular attachment system
- Outfitted with external compression straps and buckles
- Includes side pockets with integrated ski loops
- Incorporates the ergonomic SAS carry system
- OpenBack access system grants entry to the main compartment from the rear
- Adjustable hip and chest straps for personalized fit
- Rain cover concealed within the double-layer bottom
- Comes with an internal organizer and a compartment designed for a hydration bladder
Multicam Tropic camouflage
MultiCam Tropic represents a specialized variant of the MultiCam camouflage pattern, tailored specifically for use in heavily vegetated, forested regions. Incorporating an array of green tones, ranging from light lime to deep forest hues, the color scheme ensures optimal concealment within dense jungle foliage. Developed to minimize detectability in both visual and infrared spectrums, the pattern offers reliable camouflage performance under tropical conditions. Among military personnel and airsoft players in Poland, MultiCam Tropic is increasingly favored for its ability to effectively blend into the country’s woodland environments.
Militaria.pl is the exclusive distributor of Wisport
Wisport is a Europe-based brand producing exclusively within the European Union, delivering trusted quality and accountable manufacturing. With over 30 years of experience, the company specializes in high-quality backpacks and outdoor equipment. The company has gained recognition among survival and tourism enthusiasts as well as professionals from the army, uniformed services and rescue services. Wisport products are distinguished by their solid workmanship, modern designs and the use of proven technologies. The brand's backpacks are created in cooperation with specialists, thanks to which they offer well-thought-out solutions, such as FAS+ carrying systems, durable materials such as Cordura®, and waterproof protective coatings. The offer includes tactical, trekking, and urban models, adapted to the diverse needs of users.
| Color/camouflage | Camouflage |
|---|---|
| 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 |
| Camouflage | MultiCam Tropic |
| Main material | Cordura |
| External equipment attachment option | Yes |
| Compatible with hydration system | Yes |
| Raincover | Yes |
| Waist strap | Yes |
| Chest strap | Yes |
| Weight | 2050 g |
| EAN | 5906729500492 |
| Brand | Wisport |
| EAN |
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 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 (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.
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.
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.
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 are a type of high-quality buckles and fasteners made of durable materials such as polyamide or polypropylene. They are weatherproof, UV-resistant and resistant to mechanical damage. Duraflex are used for fastening and adjusting in backpacks, bags, clothing and military equipment, providing reliable and durable fastening solutions.
Reviews with photos
Review summary
Number of reviews: 30
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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.
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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.
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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.
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Very well made, spacious and comfortable. I have been using it every day for several months and it works great.
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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.
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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.
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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).
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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.
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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.
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Very good backpack offering great possibilities.
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Functional backpack made of good quality material. Just right for short trips outdoors.
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A solid backpack with the option to purchase dedicated pockets or pouches. Good warranty.
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This is already my second identical backpack. Very good quality for the price. The backpacks never fail. From civilian use, to camping and tactical activities. This backpack keeps up with my very intense lifestyle :D 10 stars with a clear conscience :D
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I recommend it, very roomy, comfortable, ideal for the forest and also for trips.
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