Viking Expander Warm Trousers - Black
Black pants designed for users looking for comfortable clothing that protects against the cold, wind and moisture. The model is made from flexible Active Flex fabric, which stretches in 4 directions and allows freedom of movement during trekking, walks and everyday outdoor activities.
The fabric with a 260 g/m2 grammage provides protection on cooler days, while the DWR Bionic Finish Eco finish limits moisture absorption by the outer layer. Numerous pockets with waterproof zippers make it easier to organize essential items and help protect their contents from moisture.
Flexible Active Flex fabric
The pants are made from Active Flex fabric with a 260 g/m2 grammage and the following composition: 90% polyamide and 10% elastane. The fabric stretches in 4 directions, so it does not restrict movement when walking on uneven terrain.
Polyamide increases the fabric's resistance to wear and helps maintain its structure during regular use. Elastane is responsible for the stretch, thanks to which the pants fit the body better.
Bionic Finish Eco hydrophobic coating, waterproof zippers
The outer layer of the fabric is coated with a DWR Bionic Finish Eco coating free from PFC compounds. The waterproofing increases the surface tension of the fabric, so that water droplets collect on its surface and run off instead of quickly soaking into the material.
Coating:
- limits wetting of the fabric
- supports membrane performance
- helps maintain breathability
- limits dirt adhesion
- improves protection during light and moderate rainfall
In addition, the model is equipped with waterproof SAB zippers.
3 practical pockets
The pants are equipped with 3 pockets:
- 2 slanted pockets positioned at the front
- 1 thigh pocket
This layout provides easy access to essential small items and makes it easier to keep them organized during trekking, travel and everyday use.
Leg zippers, reflective elements
The bottom of each leg can be unzipped with a zipper. Once opened, the leg gains extra room, making it easier to put the pants on over footwear with a high upper. This solution works especially well when using high trekking boots or wearing the pants as an outer layer.
When closed the zippers limit moisture access and help maintain a more fitted shape of the legs. The model is equipped with reflective elements, which increase visibility in low-light conditions.
belt loops, buttons and zipper
The pants are equipped with a fly fastened with buttons and a zipper. The combination of both closures reduces the risk of accidental unfastening while walking and making dynamic movements. The waist features wide loops allowing the use of an additional belt.
main features
- Active Flex fabric
- 4-way stretch
- composition: 90% polyamide / 10% elastane
- grammage: 260 g/m2
- wind-resistant properties
- breathable fabric
- DWR Bionic Finish Eco hydrophobic finish
- waterproof SAB zippers
- 3 pockets
- flexible fabric ensuring freedom of movement
- button and zipper closure
- belt loops
- zippers at the bottom of the legs
- reflective elements
Militaria.pl is a premium dealer of Viking.
Viking is a Polish brand of outdoor clothing and accessories that has been creating solutions for active people for years - from trekking enthusiasts to professional skiers. The range includes four main clothing lines: Base Layers (thermal underwear), Active (clothing for intense activity), Pro (technical clothing for demanding conditions), and Bamboo (bamboo fiber clothing for everyday use and travel). Viking is known for its gloves - from lightweight liners to models with a Gore-Tex® membrane and Primaloft® insulation - but it also offers caps, trekking poles, gaiters, and other practical accessories. The brand uses technologies such as Polartec®, Coolmax®, Bionic Finish Eco, and Sensil™, which ensures comfort and durability. Thanks to the combination of modern materials, functional cuts, and an eco-friendly approach, Viking products perform well on trails around the world.
| Clothing style | Trekking |
|---|---|
| Color/camouflage | Black |
| Material type | Synthetic |
| Material texture | Uniform (smooth) |
| Material flexibility | Extensible |
| Gender | Men's |
| Number of pockets | 3 |
| Belt loops | Yes |
| Membrane | No |
| Main color | Black |
| Pockets for knee pads | No |
| Waterproof | No |
| Cut | Loose |
| Season | Spring, Autumn |
| Zipper | Zipper |
| Manufacturer code | 900/25/2319/0900 |
| Brand | Viking |
| Main material | 90% Polyamide |
| Additional material | 10% elastane |
| EAN |
Bionic Finish Eco is an advanced impregnation technology that uses environmentally friendly chemicals. The impregnation prevents stains, increasing the material's resistance to dirt and providing protection against harsh weather conditions.