THERMOACTIVE MENS LONG JOHNS THERMAL UNDERWEAR ELASTIC WARM TROUSERS S

Thermal underwear – warmth, comfort, and freedom of movement | EVI SPORT – ORIGIN8

You don't have to freeze in winter while running, cycling, or working outdoors. ORIGIN8 men's thermal underwear from EVI SPORT is the perfect base for active people – it retains warmth, wicks away moisture, and guarantees complete freedom of movement. Thanks to the elastic material and tailored cut, they are practically unnoticeable, while providing protection against the cold. They will be suitable for both sports and everyday use.

The ORIGIN8 series is PREMIUM thermal underwear, in this offer you get a grammage of 250g/m2 - that's 48% more than cheaper alternatives!

Technical features – comfort and functionality in all conditions

✔️ Brand / Model: EVI SPORT – ORIGIN8
✔️ Size: S (this offer)
✔️ Material: 90% polyester, 10% elastane
✔️ Weight: 250 g/m²
✔️ Fabric: thermoregulating, quick-drying, breathable
✔️ Color: black
✔️ Available sizes: S, M, L, XL, XXL

The reflective logo always ensures safety after dark!

Comfort and technology that set ORIGIN8 apart

Why are these thermal trousers different from ordinary thermal long johns?

☑️ Advanced premium material – retains heat while breathing and wicking away moisture.
☑️ Flexible cut – fits the figure without restricting movement.
☑️ “Four needles” stitching technology – no chafing or pressure even with prolonged wear.
☑️ Antibacterial fiber structure – maintains freshness during intense effort.
☑️ Quick-drying fibers – ready for reuse shortly after washing.

Ideal application – for sport and everyday life

ORIGIN8 thermal long johns are a solution for men who don't want to give up comfort in winter. They work well as:

☑️ Base layer for sports – running, trekking, cycling, motorcycling, skiing.
☑️ Everyday protection from the cold – under jeans, work clothes, or ski suits.
☑️ Support for outdoor work – they warm without overheating.

Ease of use and care

☑️ Machine washable at 30°C – without special detergents.
☑️ Quick-drying fabric – ready to use after a few hours.
☑️ Compact storage – take up little space in a sports bag.

Size Chart – How to Choose the Right Trousers?

Long johns have standard sizing – choose the size you usually wear. For accuracy, you can also compare your measurements with our chart.

To be sure, use the chart below and measure:

• A - waist circumference at the narrowest point (usually 3 cm above the navel)
• B - total leg length

☑️ Thanks to the high elasticity of the material, the trousers adapt well to different body shapes.

☑️ Available sizes: S (THIS OFFER), M, L, XL, XXL

Size Selection Example:

✔️ The model in the photos is 185 cm tall and wears size “L”.

Check the chart and choose your size!

FAQ – Frequently Asked Questions

▶️ Can long johns be machine washed?
Yes, washing at 30°C is sufficient. The material is quick-drying and ready to use in a few hours.

▶️ Are ORIGIN8 long johns only for sports?
No – they also work as an everyday layer under clothes, e.g., for work or walks.

▶️ Does the material cause overheating?
No – the fabric wicks away moisture and regulates body temperature.

▶️ Is the sizing standard?
Yes, it is recommended to choose the size you usually wear. If you are between sizes, choose the larger one.

▶️ Do they have any additional features?
Yes – the reflective logo improves visibility after dark.

▶️ How does thermal underwear work? 

Premium thermal underwear maintains thermal comfort. It insulates against the cold and instantly wicks away sweat, keeping your skin dry and warm.

▶️ What is the difference between ORIGIN8 thermal underwear and cheaper alternatives?

The weight of the garment determines the level of warmth – the ORIGIN8 series has a record density: 250 g/m2. The weave is responsible for comfort and efficient sweat wicking. A fit like a "second skin" is crucial for the underwear to effectively keep you dry and warm.