Freshness Guarantee — 90-day returns even if you've worn them · Free shipping $99+
Fresher feet, guaranteed

Swampy by noon.
Rank by five.
Let's fix both.

Every one of those problems starts in the sock. So we went after them one at a time.

Merino wool moves the sweat out. Real copper goes after the bacteria that turns sweat into stink. Mesh zones let the heat escape. The result is a sock people wear three days straight in work boots and still hand the sniff test. The Brand Box puts three of them in one box.

★★★★★4.7 avg · 130 reviews|Unlimited lifetime warranty
Swampy by noon.Rank by five.Let's fix both.
TRY RISK-FREE
90 day wear & return policy + lifetime warranty
Anti-Odor
Copper
Moisture
Wicking
Breathable
Mesh Zones
Hot Or Cold,
Regulated
52% Merino
Comfort
Unlimited Lifetime
Warranty
Problem → solution

Five things your socks are doing to your feet

Foot odor, swamp foot, blisters, holes — none of it is a hygiene problem. It's a materials problem. Here's each one, and exactly what we changed.

01The problem
Cotton soaks up sweat and holds it against your skin

Each foot has roughly 125,000 sweat glands — more per square inch than anywhere else on your body. A cotton sock behaves like a sponge you strapped on at 7am: it absorbs everything and gives none of it back.

What we did
52% merino that moves moisture out

Merino pulls moisture off the skin and expels it to evaporate instead of storing it. Open mesh zones across the instep keep air moving through the sock all day.

Still dry at noon
02The problem
Warm and damp inside a shoe is a bacteria farm

Here's the part most people get wrong: sweat itself is nearly odorless. The smell is bacterial waste. Give bacteria eight warm, damp, dark hours and they'll give you foot funk.

What we did
Real copper knit into every pair

Merino naturally resists odor on its own. We didn't stop there: real copper thread and copper-ion yarn help keep odor-causing bacteria from building up in the sock. Knit in, not sprayed on — so it can't rinse out by wash five.

No sprays, no powders
03The problem
Feet cook in August and freeze in January

Most people own two sets of socks: thin ones that soak through, and thick ones that overheat. Neither adapts to the day you're actually having.

What we did
One lightweight all-season knit

Wool regulates rather than just insulating. The same property that keeps you warm in the cold keeps you cool in the heat — moisture leaves the skin and evaporates. Snow boots or summer trail run, same sock.

One drawer, every season
04The problem
Bunching, slipping, and the hot spot that follows

"Fits sizes 6–12" means it fits nobody properly. A sock built for both feet at once slides, gathers under the arch, and rubs a hot spot into your heel by mile two.

What we did
Right- and left-specific fit, in three real sizes

Tapered toe boxes marked inside the cuff, a seamless flat-knit toe for snug shoes, and an arch support band that holds the sock where you put it. Terry cushion only in high-impact areas — comfort without the bulk or heat.

No bunching, less rubbing
05The problem
Thin by month two, done by month four

The cheap multipack isn't cheap — it's a subscription. Stretched-out cuffs, worn-through heels, and a fresh $20 out the door every four months, forever.

What we did
Reinforced wear zones, then a warranty behind them

Extra nylon knit into the heel, toe and friction points where socks die first. And if a pair ever quits anyway — defect, premature wear, the dog, a hot dryer — we replace it free, for as long as you own it.

Replaced free, for life
★★★★★

“Keeps my feet dry and comfortable for the duration. They are now my go-to sock, especially for outdoor activities like hiking.”

Verified Buyer · Night Warden

Fiber & Ore
vs. the rest

Feature
Fiber & Ore
Typical merino socks
Ordinary socks
Merino wool blend
Yes — 52%
Yes
Usually no
Copper odor defense
Thread + yarn
No
No
Moisture wicking
Yes
Yes
Absorbs instead
Breathable mesh zones
Yes
Varies
No
Temperature regulation
Hot and cold
Yes
Minimal
Reinforced wear zones
Yes
Varies
Basic
Right & left specific fit
Yes
Rarely
No
Sizing increments
3 real sizes
Varies
"Fits 6–12"
Returns on worn socks
90 days
Varies
Never
Unlimited lifetime warranty
Yes
Some brands
Rarely
★★★★★

“These are, without doubt, the best socks I've ever owned.”

Adam G · Verified buyer

The three-day
sniff test

★★★★★★
4.7 average · 130 reviews

Across fiberandore.com and Amazon. Customers keep running the same experiment — wear them until it should be a problem — and keep telling us how it went.

★★★★★
"I wanted to test the copper/wool freshness, so I wore them for 3 days straight. They still smelled brand new, and I'm in work boots, on my feet all day."
Micah · Verified buyer (LG)
★★★★★
"Keeps my feet dry and comfortable for the duration. They are now my go-to sock, especially for outdoor activities like hiking."
Verified Buyer · Night Warden (LG)
★★★★★
"I used to think all wool socks were destined to be itchy, overly thick, or uncomfortably hot. The blend here is nothing short of luxurious against the skin."
Josh · Night Warden (SM)
★★★★★
"The quality is immediately apparent the moment you put them on. Worth every penny for the comfort and quality alone."
Scott · Verified buyer (MD)
★★★★★
"These are, without doubt, the best socks I've ever owned."
Adam G · Verified buyer
★★★★★
"They have a very premium feel in both the materials of the socks and packaging."
Verified buyer · long-time wool wearer
Eric Waddington, founder of Fiber & Ore
A note from the founder

"I can wear them every day for a week without a smell. That's the bar I set, and I didn't stop until we cleared it."

It started with stinky feet. A college buddy and I reconnected decades later, got to talking about foot odor the way most people talk about the weather, and realized nobody was really fixing it. So we decided to.

It took hundreds of samples, tests and iterations. They feel amazing on my skin, the thickness and stretch is just right for everyday use, and my feet are happy at the end of a long day on the go. And I try to create designs I'd actually want to wear in my everyday life — not just out on a hike.

— Eric Waddington, Founder, Fiber & Ore
Read our story →
Let's talk about the price

Twenty-two dollars
a pair.
Buy four, get three.

A $20 cotton three-pack is a $20 cotton three-pack again four months later — thin, stretched out, and smelling like the inside of a gym bag. These get worn hundreds of times each, and any pair that ever quits gets replaced free.

And there's a second bill people forget: the shoes you throw out because they smell, the sprays, the powders, the insoles. Fix the sock and that spend goes away too.

The $20 cotton three-pack

Damp by noon. Thin by month two. Replaced by month four. Repeat, forever.

$180over 3 years

Buy 4, get 3 free

Seven pairs, any mix of colors and sizes. Wears out? We replace it. Again.

$154once
$0.04
per wear across seven pairs, at a boring 500 wears each. Your coffee is $5.
What you're actually buying
Seven pairs at $22 each instead of $38.50 · $269.50 of socks for $154 · 43% off · free shipping · mix any colors and sizes · and a warranty that outlives the socks.
Main product photo
Feature callouts
Worn out in the world
Merino + copper features
All three colorways
Main product photoFeature calloutsWorn out in the worldMerino + copper featuresAll three colorways
Merino Wool + Copper Crew · Three Colorways

Pick your color. Stack the drawer.

★★★★★★4.7 · 130 reviews
1 — Choose your color
Lion Crest — Light heather grey with a navy cuff, heel and toe. Goes with everything already in your closet.
2 — Choose your size

Between sizes? Size down for a shorter sock, up for a longer one — about 1–2" total.

3 — Choose your offer
99.6% of buyers keep them!
Ships within 1 business day.
Bundle pricing applies at checkout — mix any colors and sizes.
Unlimited lifetime warranty
90-day returns, worn or not
Giftable eco packaging
The Freshness Guarantee

Wear them. Sweat in them.
Send them back anyway.

You cannot test an anti-odor sock without putting it on. So our 90-day return window doesn't care whether you've worn them. Put them through a hot day, a long flight, a night shift, three days in work boots. If your feet aren't noticeably fresher and drier, use the portal for a replacement, exchange, credit or refund.

90 days, worn or not
No interrogation
Then covered for life
90

Day risk-free returns

Wrong size, wrong vibe, or your feet just weren't impressed. Worn socks included.

∞

Unlimited lifetime warranty

Defect, premature wear, the dog got them, or you ruined them in a hot dryer. Photo in, free replacement out. Nothing is excluded, as long as you have the original pair on hand.

1 — Tell us what happened2 — Upload a photo3 — Pick your replacement
$0
Risk on your side of the table. That's what a guarantee is supposed to mean.

Questions worth asking

When will my order ship?

Orders ship within 1 business day.

So my feet really won't stink anymore?

Feet stink because socks retain moisture, and that damp, hot environment is a breeding ground for odor-causing bacteria. Our merino blend naturally resists odor, wicks moisture away and breathes. On top of that we knit in real copper thread and copper-ion yarn for added odor defense. Less funk — and customers routinely wear a pair three days straight to prove it.

What does the freshness guarantee actually cover?

Two things. Inside 90 days, anything you don't love goes back for a replacement, exchange, credit or refund — worn socks included, because you can't test an anti-odor sock without wearing it. After that, the unlimited lifetime warranty replaces any pair that fails, free.

Can I return them if I've already worn them?

Yes. That's the point. Wear them through a hot day, a long flight, a night shift, three days in work boots. If your feet aren't noticeably fresher and drier, start a return through the portal inside 90 days.

Won't wool make my feet hotter and sweatier?

Opposite. Merino regulates rather than just insulating: it pulls moisture off your skin and lets it evaporate instead of holding it like cotton does. This is a lightweight, all-season knit with open mesh zones across the instep — the reason it works in August as well as January.

Isn't wool itchy?

That's your grandfather's wool. Merino comes from a breed with far finer fibers than coarse wool — fine enough to bend against skin instead of poking it. Ours is spun into a velvety blend. If it itches, send it back inside 90 days. As one customer put it: ‘I used to think all wool socks were destined to be itchy, overly thick, or uncomfortably hot. The blend here is nothing short of luxurious against the skin.’

Will they shrink?

They're preshrunk, and you control the rest. Wash cold inside out and lay flat and they hold their shape. Low-heat drying shrinks them minimally and they stretch back on. Plan to tumble dry regularly? Size up.

Why buy more than one pair?

Because of what it costs per pair, and because of laundry day. Buy 4, Get 3 Free is seven pairs for $154 — $22 a pair instead of $38.50. Buy 3, Get 2 Free is five pairs for $115.50, or $23.10 a pair. Both ship free. Buy 2, Get 1 Free is three pairs for $77. One great pair means laundry day dictates your week. A drawer of them means it doesn't.

Can I mix colors and sizes?

Yes. Every pair is its own item and the bundle price is worked out on your whole cart. Add your first color here, then adjust quantities or add other colors and styles before you check out.

How often do I actually need to wash them?

Most of our customers wear these several times between washes. Hang them inside out next to your shoes overnight and they're dry and fresh in the morning. Wash cold, lay flat, and skip the hot dryer.

Which size should I get?

MD fits US 7–10, LG fits 9–12, XL fits 11–14. Between sizes is the best case: size down for a shorter sock, up for a longer one — only about a 1–2" total difference from toe to cuff. Our founder wears a size 10 and uses MD for daily casual wear and LG for sports.

Your feet deserve
better than this.

Seven pairs for the price of four. $22 each. Fresher feet, guaranteed — or send them back worn.
Merino + Copper Crew socks

Merino + Copper Crew

3 colorways · 90-day returns
Buy 4, Get 3 FreeFree shipping · 90-day returns