Merino Wool Underwear --Premier Merino Wool Base Layer

 
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  • Black
  • -401
  • Petrol
  • Medium Blue
Woolx X502
$105.00 $65.00
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  • Black
  • Army Green
  • Dried Rose
  • -910
  • Broken-In-Blue
Woolx X552
$105.00 $65.00
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  • Black
  • -050
  • Petrol
  • -501
Woolx X702
$150.00 $99.00
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  • Black
  • -401
Woolx X504
$105.00 $79.00
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  • Black
Woolx X710
$215.00 $194.99
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  • Black
  • Petrol
  • Medium Blue
Woolx X507
$118.00 $79.00
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  • Purple
  • Broken-In-Blue
Woolx X751
$140.99 $134.00
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  • Petrol
  • Medium Blue
Woolx X701
$150.00 $134.00
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  • Black
  • -101
  • -143
  • -241
  • Petrol
  • Blue Dusk
Style #: X304
Woolx Mens X-Lite Longsleeve Color Block Tee - Black
$110.99 $59.00
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  • -063
  • Denim
  • -473
  • Bright Pink
  • -672
Style #: X355
$110.99 $79.00
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  • Black
  • Army Green
  • -910
Woolx X752
$150.00 $99.00
  • Black
  • -101
  • -222
  • Petrol
  • -630
Style #: X352
$89.99 $49.00
  • Black
  • -015
  • -042
  • -063
  • Army Green
  • Green Heather
  • -401
Woolx X501
$40.00 $34.00
  • Black
Woolx X700
$50.00 $42.99
  • -050
Woolx X590
$29.99 $22.99
  • Black
  • Petrol
  • Medium Blue
  • Dried Rose
  • Broken-In-Blue
Woolx X706
$40.00 $34.99
  • Black
  • -050
  • -101
  • Petrol
  • Royal
  • -502
Woolx X303
$44.99 $34.00
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  • Black
  • Black
  • Dried Rose
  • Broken-In-Blue
Woolx X553
$105.00 $79.00
  • Black
  • -101
  • -222
  • -401
  • Petrol
  • Royal
  • -502
Woolx X302
$75.00 $49.00
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  • Black
Woolx X705
$150.00 $99.00
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  • Black
  • -910
Woolx X755
Warmest of the warm - 1 of a kind - 400g/m
$150.00 $99.00
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  • Green
  • Navy
Filson 15001
$105.00
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  • Green
  • Navy
Filson 15003
$105.00
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  • Green
  • Navy
Filson 15010
$154.00
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  • Green
  • Navy
Filson 15011
$132.00
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  • Black
  • Charcoal Heather
  • Natural
  • Red
Minus 33 814
Warmer
$69.00
  • Black
Woolx X719
$39.99 $28.99
  • Black
Woolx X301
$52.00 $29.99
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  • Black
  • Army Green
Style #: X559
Woolx Womens Midweight V-Neck Tunic - Black
$124.99 $69.00

When choosing the right Merino Wool Underwear there are many things that you should consider, will you be active whill wearing your meino wool, you will you be sitting for long periods of time with hardly no movement. 

If you are going to be moving around alot doing some of but not limited to the following activites, like skiing, hiking, jogging, working, and walking you will want to get a midweight merino wool underwear.

If you will be ice fishing, snowmobiling, or watching a sport outside, you will want to wear our heavyweight merino thermals. 

Whatever you will be doing we guarantee you that merino wool underwear is what you want to be wearing, for the softness and the warmth, merino is the best.

Take a look at some of the feedback from our customers:

Ken F in Gillbert AZ:

"This is really heavyweight material.... it's almost like wearing a sweatshirt. I bought the bottoms too and they are great. I used them hunting in Alaska where it got down to about 6 degrees celcius. I stayed very warm even when sitting still for hours at dusk and dawn waiting for that monster moose. It didn't take long to overheat walking at a normal pace through the woods in the sunshine... I think temperatures were in the 40's during the day and I was sweating. Medium weights might be better if you are going to be active in cold weather."

" Super quality that looks like it will last a long time. These expedition weight merino wool underwear are thick and heavy and will keep you warm no matter what! I am really happy with mine and would recommend them to anyone that needs warm layers that wont let you down. Keep in mind though that these are thick and are for very cold weather! If you wear these in above freezing temperatures, you will sweat. They are that warm! Ill be getting myself a set of the mid-weight thermals for the milder weather. After wearing these Merino Wool layers I dont want any synthetics ever again."