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The all-season boot sock engineered for comfort, durability, and reliable performance whether you're on the job, on the trail, or on the move.
Designed to stay put through miles of movement in work and outdoor boots.
Added durability where boots create the most friction, day after day.
Cushioned for comfort during long hours on your feet — without the bulk that slows you down.
Engineered for breathable comfort, moisture balance, and reliable performance in every season.
Engineered for long days, cold ground, sweat — and the toughest conditions.
Pro-Grade Alpaca™ uses superfine alpaca selected for fiber strength and consistency, rather than baby alpaca chosen primarily for softness.
Engineered with reinforcement, it delivers durable warmth and long-day comfort under real-world wear.
Boots create constant friction at the heel, toe, and forefoot.
Suri socks are reinforced in high-wear zones to withstand daily pressure, movement, and abrasion without thinning out.
Dense terry cushioning is designed to retain loft under pressure, helping maintain warmth and support even after hours in boots.
No flattening, no cold spots, no loss of structure.
Alpaca fibers are naturally smooth and lanolin-free, helping reduce irritation during extended wear.
The result is soft, temperature-regulating comfort you can wear all day without thinking about it.
Put them to the test for 365 days. If they’re not your favorite socks, we’ll repair, replace, or refund—no hassle.
Knit in Carolina from custom superfine alpaca yarn—small-batch quality you can feel in every pair.
Most alpaca socks are built for softness. Suri is built to work.
Suri Pro-Grade Alpaca™
"Other" Alpaca Socks
My new go-to socks
“I picked up a pair of these socks for a hiking trip in the Adirondacks. I didn’t want anything too thick or heavy since I usually overheat on the trail. These struck the right balance — breathable, comfy, and they kept my feet dry the whole time. No odor either, even after multiple days hoofing it. I’ve also been wearing them to work where I’m on my feet all day, and they hold up just as well. Honestly, great performance all around.”
"No blisters, no stink, even after a day on the job site."
"Wore Suri's for the first time yesterday - anything else is a disservice to your feet"
"The overall comfort is incredible. Kept my feet dry and I tend to sweat a ton."
Very comfortble and durable
Love the thickness and height, I wear these socks with all shoes, boots, tennis shoes, etc. They breath exceptionally well keeping your feet warm and dry. Dryness is the key because anyone knows that when your feet are wet they not only start stinking but they also get cold quicker. I have Suri compression socks bc I’m a RN and bought the field socks for hiking in Canada and around my home in Alabama. I can say with the extreme climate differences they perform great in both environments.
I was skeptical of Suri. I found them on Instagram.. but they are really really good so I feel they are better than the darn tough socks. They don’t have the warranty but I feel like they are as good or better than those socks. I would not have to to buy them. I have bought 12 pairs so far and they have all lasted no issues at all.
These socks are allowing me to wear my hunting boots and still keeping my feet warm and not use heavy socks that pinch my feet in the boots.This cuts circulation and my feet get cold.
Thank you SURI!!!
These are, by far, the best socks I’ve ever worn! My feet were always cold but not any more.
Most alpaca socks are made for softness. Suri is made for long days and real wear. We use durable superfine alpaca, reinforced with nylon and a performance fit that doesn’t stretch out or slip. The result: more warmth, better moisture control, and socks that last—not just feel good out of the box.
Orders typically ship within 1–2 business days, and delivery takes 3–7 business days within the U.S. You’ll get tracking info so you can follow your socks every step of the way.
If your Suri socks don’t hold up the way they should within a year of wear, we’ll replace them. No hoops, no fine print—just socks that work, guaranteed.
If you’re not happy with your Suri socks, you can return them for a refund or exchange. Socks must be unworn and unwashed. If something’s wrong or they don’t hold up, we’ll make it right.
Suri socks are designed in the USA and made just outside of Charlotte, North Carolina, by experienced sock manufacturers.
Compression Socks$49.99Circulation support meets unmatched alpaca comfort.
Performance Crew Socks$44.99Mid-calf classic combining light compression zones with versatile styling for everyday comfort & support.
Field Boot Socks$49.99Reinforced in high-wear zones with dense cushioning for all-day comfort—made for boots, cold, grit, and long hours on your feet.
Ankle Socks$34.99Sleek and low-cut with targeted cushioning and breathable mesh zones for cool, hidden comfort.
No-Show Socks$28.99Invisible fit with strategic cushioning and airy mesh zones to keep your feet cool, supported and comfortable.