These midweight Boot Socks from the New Hampshire, USA-Made Mountain Heritage collection, are perfect for hiking, camping, and everyday wear. They provide comfort and durability. Keep your feet warm and dry on your outdoor adventures with these midweight socks.
Fabric
- Fiber Content: 66% Merino Wool, 18% Nylon, 15% Stretch Nylon, 1% Spandex
- Total Easy Care: Machine Wash and Dry
- Wool Source: Australia
- Made in the USA.
Features
- Height: 10" Boot Sock - Almost to mid-calf, this style is designed to be slightly above the standard 10" boot height.
- Weight: Midweight
- Cushion: Full Insulation - A full terry covers the inside of the sock giving you total coverage for when things start to chill.
- 3 Zone Elastic: Elastic on the arch, ankle, and welt opening help keep your sock in place throughout the day.
- Vented Zones: Venting on the top of the sock lets your feet air out and stay cool.
- Heel/Toe Plating: Extra durability on the heel and toe keeps socks long-lasting.
- Seamless Toe: Smooth, comfortable finish on the toe
- Wool/Nylon Yarn: Our Mountain Heritage sock collection uses wool/nylon yarn technology, which creates a durable sock with high wool content.
- Weight: 113 grams (Pair) Size Large
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Style #: S76
Uses
- Ideal Seasons: Fall, Winter, Spring
- Activities: Everyday Wear, Hiking, Camping, Fishing, Hunting, Snowsports, Cold Weather Outdoor Work
Care
Washing and Drying Instructions - Learn More
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Machine Wash Cold: Gentle cycle with like colors
- Detergent: Mild or wool-specific
- Tumble Dry: Low heat
- Storage: Place in an airtight container when not in use for long periods of time
- Do NOT Use: Fabric softener or bleach!
Guarantee / Warranty
-
30 Day Satisfaction Guarantee - Return Policy
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5 Year Manufacturers Warranty - Learn More
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Excellent Quality - Customer Service
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A SOCK OVERHAUL
We got our sock machines set up in May of 2019, and hit the ground running. We knew our customers wanted a sock for every occasion, with heights and cushion levels for all activities. By combining our historic textile knowledge, and using what we learned after redesigning our classic sock styles, we were able to envision a brand new sock collection that could truly meet your needs.
YARN SELECTIONS

WOOL/NYLON YARNS
We dialed in our yarn selection, using a combination of merino/nylon as the main body of the socks. These yarns deliver a high merino wool content, with the extra durability of nylon.

HIGH WOOL CONTENT
We have packed in huge quantities of wool next to your skin, using the synthetics only as needed to improve fit and durability.

TECHNICAL FEATURES
Stretch nylon yarns are light enough to keep the merino content high while giving shape and fit to the sock. Lightweight plating also adds durability to high wear zones on the heel and toe.
When I received an email from Minus33 claiming their new S76 was on par with my beloved 1405 socks I immediately emailed them to state my disbelief. Steven D emailed me back and stated their case. So I ordered 4 pair in Aug. 2024 and have reserved my review until now May 2025. The Minus33 S76 (I do not like all the names for the socks, S76 is sooo much easier) have been in the weekly rotation every week since I received them. Hoping to prove my point (I am serious about my socks) that my 1405’s rule the roost, however, I still continue to pull out the S76’s first even though there are 8 pairs of much newer 1405’s in the drawer with them.
Why is this?
For me it is totally the top band construction, it does not leave the dents/impressions in my cankle region that the 1405’s do. At all! In this regard they are more like the 1953, another favorite. Also I have to say the quality of the yarns must be better as they are STILL unbelievably comfortable and dense even after 9 months of continuous use. What this tells me is that the wool is staying in the sock and not coming out in the lint catcher as fast as the previous favorite, but i do typically get 12 to 18 months out of the others before they get too thin. So the evaluation goes on. The next socks I buy will be the S76, i like to have 8 pairs in the rotation. I do keep the pair matched together and foot specific by uniquely marking the sock by the pair and foot. They are always worn together as a set, on the same feet, so one doesn’t get more use that its partner.
These are a great sock. Please keep making them. FWIW, i only wear Minus33 wool t-shirts. The LW SS crew and MW LS crew are on all but 3 3 or 4 months of the year. They are far superior to your competitors offerings which I stopped investigating years ago.
N.D
Thank you for taking the time to put our S76 socks to the test and for the great feedback! We are happy to hear that after 9 months, you still pull out the S76’s first, even though there are 8 pairs of much newer 1405's in there. We believe that our USA made socks can stand with the best of them and it's great to hear your experience reflects that. Thank you for your continued support as well and we look forward to hearing how the socks continue to perform for you!
Best,
-Steven D
Hate to see cold weather leave-love these sox!
Hi LP! We are so glad to hear that you love our Midweight Boot Socks! We understand how bittersweet it can be when the cold weather leaves, but we are happy to provide you with cozy socks for any season, we have lightweight and Microweight available. Thank you for taking the time to write a review and supporting us here at Minus33.
Have a great day!
Best
~Sue
If you are reading this, I assume you are prepared to pay the price for these socks. Let me say, go ahead and do it. As someone used to buying his socks in bundles at Wal-Mart, it was a leap for me to invest in these wool socks. But I am so glad I did.
These socks are warm and very comfortable. They hold up remarkably well, so I'm convinced I'll get my money's use out of them before they wear out. And they look good, but that is so secondary to their practical usefulness. My first pair was a crew sock, but I love these boot socks even better.
Take advantage of sales and special offers if need be, but don't miss out because of the price. They are definitely worth it.
Dear valued customer,
Thank you for taking the time to leave such a wonderful review for our Mountain Heritage Midweight Boot Socks. We are thrilled to hear that you find them comfortable and worth the investment.
We completely understand the hesitation in paying a bit more for quality socks, but we are glad to hear that they have exceeded your expectations. We take pride in our products and it means a lot to us that you are satisfied with your purchase.
We hope you continue to enjoy your boot socks and take advantage of any sales or special offers in the future. Thank you for choosing our brand and for your support.
Warm regards,
Steven D
Minus33 Customer Service
I just test drove my first pair of these great socks. My test is, gentle wash, then wear for a few days. They have to pass the smell and fit test - they can't stink and they can't loosen up so much that they start sliding down my leg. These socks passed both tests with high marks :-)
Hi there,
Thank you for taking the time to leave a review for our Mountain Heritage. Midweight Boot Socks. We're thrilled to hear that our socks passed your rigorous test and met your expectations for quality and performance. We take pride in our products and are always happy to hear when they exceed our customers' standards. Thank you for choosing our brand and we hope to continue providing you with great products in the future.
Best,
-Steven D