UphillSport Multipurpose Work 3-layer Duratech L4 Sock with Merino

Product no.: E8512

Good stock

19.90 / pair(s)

Features and benefits

  • 3- Layer structure - Keeps feet warm and dry
  • Thin structure - still warm and durable
  • Elastic sport shaft - stays up
  • 3-layer Finnish Army multipurpose sock
  • Over 1 million pairs sold


  • Light thickness
  • Thermal grade: 4
  • Crew length

Materials: 48% Merino wool, 31% Polyamide, 20% Polypropylene, 1% Lycra


The Multipurpose sock is ideal for working indoors or outdoors with a lot of steps during the day. The Multipurpose sock is made with a 3-layer structure that provides great moisture control, breathability, warmth grade 4, however the sock is light in thickness.  The foot part of the sock has a fitted heel and a seamless toe. This improves support mid-foot and adds comfort by keeping the sock well in place, wrinkle free.

Multipurpose sock is perfect for use with a hard-nosed shoe.  After a long working day, you can really feel your feet in perfect condition. This sock is also suitable as a warm liner sock with a heavy wool sock. The Finnish military uses this same sock as their everyday sock.



All socks are suitable for a 40 degree machine wash. Tumble drying is not recommended. Socks may appear smaller after washing - it is recommended that you re-form the socks after washing for a better fit. Many socks have elastic yarns and because of this, they may seem smaller than they really are. Merino wool properties get even better after usage and washing.

UphillSport  socks are made to be long-lasting, good maintenance will make them last even longer.

Made in Finland at Sukkamestarit Oy factory. Production is ISO9001:2015 certified.

All yarn materials are OEKOTEX 100 certified.

Additional product information

  • Multi-layer
  • Breathable
  • Seamless toe
  • Fitting
  • Light
  • Thermal 4
  • Crew
  • Merino wool
  • Polyamide
  • Polypropylene
  • Lycra
Colour Black
Size EUR 35-38 UK 2.5-5 US Female 5-6 US Male 3.5-6

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