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Merino Wool Base Layer Men Leggings Pants, Thermal Underwear + Socks, Medium, 165 Black

£51.99 (as of 08/11/2026 11:42 GMT - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

Men’s Merino wool base layer leggings or pants described as thermal underwear, in the Medium, 165 Black variant. The lightweight fabric is stated as 165 g/m², and socks are mentioned alongside the garment. Care wording includes washer/dryer safe, with hand wash and air dry also suggested for longer lasting wear.

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SKU: B09T6WXQFN Category:

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Quick Summary

This is a men’s Merino wool base layer in leggings or pants form, described as thermal underwear and supplied with socks. The stated variant is Medium, 165 Black, which is the main detail to check before choosing an offer.

The garment is described as lightweight, with 165 g/m² merino wool, and the text also refers to 100% superfine 17.5 micron merino wool. That combination makes the size, weight class and included socks the main buying points.

Key Details

DetailVerified information and buyer relevance
Product typeMen’s merino wool base layer leggings or pants, described as thermal underwear.
VariantMedium, 165 Black. Check the selected variant carefully before choosing.
Weight classLightweight, stated as 165 g/m². This is the clearest guide to the fabric weight.
Included itemSocks are mentioned alongside the leggings or pants.
Material wording100% merino wool and 100% superfine 17.5 micron merino wool are both stated.
CareWasher/dryer safe, with hand wash and air dry also mentioned for longer lasting wear.

What to Compare Before Buying

  • Size: The stated variant is Medium, so compare that with the fit you need.
  • Weight class: This version is lightweight at 165 g/m², so compare it with heavier or lighter options if you want a different base-layer feel.
  • Included items: Socks are mentioned, so confirm whether you want the leggings or pants plus socks combination.
  • Care: The garment is described as washer/dryer safe, while hand washing and air drying are also suggested for longer lasting wear.

Before You Decide

Confirm the Medium, 165 Black variant before you choose an offer. Also check that you want the lightweight 165 g/m² version and the socks mentioned with it. If wash care matters to you, note the washer/dryer safe wording and the hand wash, air dry advice.

Brand

Merino.tech

Manufacturer

Merinos USA

Binding

Apparel

Product Group

Apparel

EAN

8062281022906, 4895261813942

Part Number

MP-250

Model

MP-250

Color

165 Black

Size

M

Number Of Items

1

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