1 / 6DANISH ENDURANCE Merino Wool Long Johns for Men, 250 g/m²
DANISH ENDURANCE Merino Wool Long Johns are heavyweight thermal tights for men, described for very cold outdoor conditions. The 90% merino wool and 10% recycled polyamide blend is intended to provide insulation, moisture management and stretch under outer trousers.
At a glance
- Heavyweight knit is positioned for extreme-cold layering beneath ski or hiking trousers.
- Merino is described as moisture-wicking and naturally odour-resistant, with airing often suggested between wears.
- Stretch knit, flat seams and a tag-free waistband are intended to support movement and reduce chafing.
- Machine washing requires a gentle wool cycle and the garment should not be tumble dried.
Pros and cons
Pros
- Merino-rich 250 g/m² fabric is a specific fit for buyers prioritising substantial warmth in cold conditions.
- Full-length coverage and a close base-layer fit are suited to wearing beneath outer trousers.
- Recycled polyamide, stretch knit and flat seams address durability and movement needs.
Technical specifications
9 specifications| Composition | 90% Wool (Merino) and 10% Polyamide (Recycled) |
|---|---|
| Fabric weight | 250 g/m² |
| Fibre fineness | 18.5-micron |
| Cut | full-length cut covers from waist to ankle |
| Fit guidance | True to size for a tight base layer fit |
| Washing | Machine wash at max 30°C (86°F) on a gentle cycle with wool detergent |
|---|---|
| Drying | do not tumble dry |
| Wool sourcing | mulesing-free manner |
| Design | Designed in Denmark |
What to know before buying
- Customer feedback reports mixed fit experiences, including some reports of the waistband sliding down after a week. Consider fit carefully, especially if waistband stability is a priority.
Who is it for?
A good fit for
- Men layering thermal bottoms beneath ski pants, hiking trousers or other outer layers in very cold weather.
- Buyers seeking a heavyweight merino blend for skiing, snowboarding or hiking.
Less suited to
- Those who need a garment suitable for tumble drying.
- Those who prefer a loose-fitting bottom layer rather than a tight base-layer fit.

Customer reviews on Amazon
- 5 stars
82% 82% - 4 stars
11% 11% - 3 stars
4% 4% - 2 stars
1% 1% - 1 star
2% 2%
Customer feedback highlights perceived warmth and quality, with some customers saying the long johns feel warm without bulk and offer good value. Fit experiences are mixed, including reports of the waistband sliding down after a week. For buyers layering in cold conditions, reported warmth is relevant to the heavyweight 250 g/m² specification, while the fit feedback makes waistband stability worth considering.
Positive themes
- Customers describe the long johns as warm without feeling bulky.
- Customers report positive impressions of quality and value for money.
Negative themes
- Some customers report that the waistband slides down after a week of wear.
Mixed feedback
- Fit feedback varies, with some customers saying the long johns fit well and others reporting waistband slippage.
Frequently asked questions
What is the fabric composition?
The listing gives a blend of 90% merino wool and 10% recycled polyamide, with a fabric weight of 250 g/m².
How should these long johns be washed?
The stated care is a gentle machine wash at max 30°C (86°F) with wool detergent. Do not tumble dry.
Are they intended for mild weather?
The listing positions them as a heavyweight layer for extreme cold, so they may be warmer than needed for mild conditions or light activity.

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Offer details
- A gentle wool-detergent wash at max 30°C (86°F) is specified. Do not tumble dry.























