Viking Expander Warm Trousers - Black
Pants in black intended for people looking for comfortable clothing that protects against the cold, wind, and moisture. The model is made of flexible Active Flex fabric, which stretches in 4 directions and supports freedom of movement during trekking, walks, and everyday outdoor activity.
The fabric with a grammage of 260 g/m2 provides protection on cooler days, while the DWR Bionic Finish Eco finish reduces moisture absorption by the outer layer. Numerous pockets with waterproof zippers improve the organization of essential items and help protect their contents from moisture.
Flexible Active Flex fabric
The pants are made of Active Flex fabric with a grammage of 260 g/m2 and the following composition: 90% polyamide and 10% elastane. The fabric stretches in 4 directions, so it does not restrict movement while walking on uneven terrain.
Polyamide increases the fabric's resistance to wear and helps maintain its structure with regular use. Elastane is responsible for stretch, allowing the pants to fit the body better.
Hydrophobic Bionic Finish Eco coating, waterproof zippers
The outer layer of the fabric is coated with a DWR Bionic Finish Eco finish free of PFC compounds. The treatment increases the surface tension of the fabric, so water droplets collect on its surface and run off instead of quickly soaking into the material.
Coating:
- limits fabric soaking
- supports membrane performance
- helps maintain breathability
- limits dirt adhesion
- increases protection during light and moderate precipitation
In addition, the model is equipped with waterproof SAB zippers.
3 practical pockets
The pants are equipped with 3 pockets:
- 2 slanted front pockets
- 1 thigh pocket
This layout ensures quick access to essential small items and helps keep things organized during trekking, travel, and everyday use.
Leg zippers, reflective elements
The bottom of each leg can be opened 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 wearing high trekking boots or using the pants as an outer layer.
When closed the zippers limit moisture entry and help maintain a more fitted leg cut. The model is equipped with reflective elements, which improve visibility in low-light conditions.
Belt loops, buttons, and zipper
The pants feature a fly fastened with buttons and a zipper. The combination of both closures reduces the risk of accidental opening while walking and making dynamic movements. The waist features wide loops that allow 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
- hydrophobic DWR Bionic Finish Eco finish
- waterproof SAB zippers
- 3 pockets
- flexible fabric providing freedom of movement
- button and zipper closure
- belt loops
- zippers at the bottom of the legs
- reflective elements
MILITARY is a premium dealer of Viking.
Viking is a European brand specializing in outdoor clothing and accessories, designed for active users - both hiking enthusiasts and experienced skiers. The range includes four main clothing lines: Base Layers (thermal underwear), Active (clothing for increased effort), Pro (technical solutions for demanding conditions), and Bamboo (bamboo fiber clothing for everyday use and travel). Viking is known primarily for gloves - from thin liners to advanced models with a Gore-Tex® membrane and Primaloft® insulation. The assortment also includes hats, trekking poles, gaiters, and a range of practical accessories. The brand uses innovative technologies such as Polartec®, Coolmax®, Bionic Finish Eco, and Sensil™, ensuring high comfort of use and product durability. Thanks to the combination of functional materials, well-thought-out cuts, and an eco-friendly approach, Viking solutions perform well in the field around the world.
| Clothing style | Trekking |
|---|---|
| Color/camouflage | Black |
| Material type | Synthetic |
| Material texture | Uniform (smooth) |
| Material flexibility | Extensible |
| Pockets for knee pads | No |
| Belt loops | Yes |
| Pocket clasp | Zipper |
| Season | Spring, Autumn |
| Membrane | No |
| Waterproof | No |
| Cut | Loose |
| Number of pockets | 3 |
| Main color | Black |
| Gender | Men's |
| 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.