Side view of oatmeal micro weight merino wool ten-inch boot liner socks arranged on a white background, showing tall ribbed shafts, breathable knit, shaped heels, lightweight soles, and rounded toes
Mountain Heritage Micro Weight Boot 10" Liner Socks Black
Mountain Heritage Boot Liner Wool Socks - Micro Weight
Mountain Heritage Micro Weight Boot 10" Liner Socks Coffee
Mountain Heritage Micro Weight Boot 10" Liner Socks Olive Drab
Mountain Heritage Micro Weight Boot 10" Liner Socks Patriot

Microweight Boot Wool Socks Made in New Hampshire

Regular price$19.99
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Color
Size
Size chart

Socks Size Chart


Shoe Size Men US Women US Kids US Euro UK
S 3-5.5 4-6.5 3-4.5 34-37 2-4.5
M 6-8.5 7-9.5 5-7 38-41 5-7.5
L 9-11.5 10-12.5 - 42-45 8-10.5
XL 12-14.5 13+ - 46-49 11-13.5

  • In stock, ready to ship
  • Backordered, shipping soon
OEKO-TEX Standard 100

This certified product has been tested against a list of over 1,000 harmful substances, including PFAS.

midweight merino wool clothing sweater pullover cozy warm

Socks Made IN NH-USA

Our NH-made socks are crafted from premium Merino wool for year-round performance. Warm without bulk, breathable on the move, and built to last, they’re ready for hiking, work, or everyday wear. Made right here in New Hampshire with quality you can feel. Learn more about our NH-made sock story and buying guide here.

  • Probably the most comfortable socks I've worn
  • She put them on right away and loved them, said they were perfect.
  • LOVE these socks. No padding makes them comfy with my inserts!
  • 5 stars: 11 (92%)
  • 4 stars: 1 (8%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Anonymous
Oatmeal / M
Primary Activity: Hiking
These lightweight, yet sturdy socks are a must

These lightweight, yet sturdy socks are a must have for all weather. We regularily get -20 wind chills in winter months where I live; wering a liner sock under my favorite woll socks traps a layer of warm air near the body. This makes all the dfference. The marino wool is breathable, and I wear a liner sock with a lighter wool sock in my motorcycle boots, even in summer as I often travel from the warm flats to the mountians in a single day - the temperature changes can be brutal. As these socks are thin - they also hand wash and air dry quickly while camping or hoteling for the night.

J
Joel Z.B.O. (Bristolville, US)
Black / XL
Height: Good calf height
Weight: Good for flexibility
Primary Activity: Hunting
Heavy enough to be worn solo on cool days, heavy enough to be worn as a base layer on cold days

Heavy enough to be worn solo

M
Mike B. (Sudbury, US)
Olive Drab / L
Good Socks

These are good socks, a little lower than expected but stay up. Good value for wool, and you can wash and dry them in the machines.

Hi Mike,

Thank you for leaving a review for our Microweight - Boot Wool Socks Mountain Heritage. We're happy to hear that you found them to be good socks and that they stay up well, and you appreciate the quality of the wool. We understand the importance of convenience, so we're happy to hear that they can be washed and dried in machines. Thank you for choosing our product!

Best,

~Sue

A
Anonymous (Kansas City, US)
Coffee / M
Perfection

I bought these for my daughter-in-law. She requested thin wool socks. when she opened them up she put them on right away( she is an outdoor girl)and loved them , said they were perfect.

Hi there! Thank you for sharing your feedback on our Liner - Boot Wool Socks Mountain Heritage. We are thrilled to hear that your daughter-in-law loved them and found them to be perfect for her outdoor adventures. We hope she continues to enjoy them and we appreciate your support.

A
Anonymous (Sanbornton, US)
Olive Drab / L
Comfortable

Probably the most comfortable socks I’ve worn

Ronald,

Thanks for taking the time to leave a review for our Mountain Heritage Liner Boot Wool Socks. We're so glad to hear that they are the most comfortable socks you've worn! That's exactly what we aim for with all of our products. Thanks for choosing our brand!

Best,

-Steven D

C
Colorado S.P. (Boulder, US)
Coffee / L
Thin as they should be.

These are thin which is good. They fit properly. Would buy again.
As a point of reference, these seem slightly thicker than the REI liner socks.

Colorado Skier,

Thank you for taking the time to leave a review for our Mountain Heritage Liner Boot Wool Socks. We are delighted to hear that you appreciate the thinness of the socks and that they fit well. We are happy to have met your expectations and hope to have the opportunity to serve you again in the future. Thank you for choosing our product.

Best,

-Steven D

D
Diane

Just the right thickness for my every day boots and shoes.

D
Diane

Just the right thickness for my every day boots & shoes.

D
David F. (Yuba City, US)
Works great in Drysuit

Bought several pairs of these to wear in a drysuit that has built in 'socks'. Needed socks with minimal extra cushioning that would be warm but not bulky otherwise my feet wouldn't fit into the external booties. They worked great and like my other Merino wool gear, they do not smell even after several days of whitewater kayaking in the drysuit.

David,

Thank you for the great review! We are very happy to hear that our Mountain Heritage Boot Liner socks gave you the extra cushion and warmth that you needed, while still allowing you to fit into the external booties of your drysuit. We greatly appreciate you taking the time to give us your feedback and for supporting our American made sock collection.

Best,

-Steven D

H
Holly L. (Seattle, US)
Thin wool socks

LOVE these socks. No padding makes them comfy with my inserts!

Holly,

We are happy to hear that you 'love' your Minus33 Mountain Heritage Socks. Thank you for the great review!

-Melinda W.

M
Michael E. (Pensacola, US)
Outstanding Socks!

I’m addicted to Minus33! I’m so thankful I found this brand on Expert Voice. The socks are outstanding quality. Over the last few months I’ve used these in varying conditions while hiking, hunting, and camping. I was so impressed that I bought several more pairs for wear at work. They keep my feet fresh for 14hrs/day in a military boot in FL heat. In fact, I can wear the same pair for multiple days. I’ll never buy cotton socks again. Love them!

Michael,

Thank you for the 'outstanding' review. We are happy to hear the your enjoying your Minus33 socks.

-Melinda W.

S
Susan M. (Bradford, US)

Haven't opened them yet. they are holiday presents for my grandsons who will be experiencing their first NH winter.

Microweight - Boot Wool Socks Mountain Heritage