Next
Previous
Customer reviews 4.7 stars | 1 000+ reviews | 10 000+ Customers

Why Alpaca wool? Nature’s Ultimate Performance Fiber.

Evolved over thousands of years in the harsh Andes, alpaca wool is a high-performance fiber shaped by one of the most extreme environments on our planet. It delivers unmatched thermal regulation, moisture control, and durability.

OUR TOP 8 REASONS
1

Moisture wicking, not absorbing.

One of the first things you notice is alpaca wool’s exceptional moisture management. This comes down to the fiber’s smooth surface scales and microscopic air pockets, which allow moisture to move efficiently.

Instead of soaking into the fiber, like merino wool, which absorbs over 30% of its weight, alpaca holds less than 10%, keeping you genuinely dry. And you will notice this in use and after, because nothing dries like alpaca, no matter how bad the conditions are.

2

Smooth Fiber = Soft Fibre

All wool surfaces consist of scales that assist with moisture wicking, among other things, but these scales are also behind the unpleasant prickling sensation of wool.

Alpaca is known to have the lowest and smoothest fiber surface, which allows using a thicker fiber than others while still getting a soft feel. Additionally, the fiber does not need chemical or mechanical treatment, as is often done with low quality sheep's wool.

3

Hollow Fiber = Thermoregulation

To put it simply, alpaca’s thermo-regulating ability works just like a well-insulated house: keeping you warm in winter and cool during summer.

Research shows alpaca fiber contains significantly more air pockets than merino wool. Crucially, fine merino fibers lack internal air pockets altogether, relying solely on air trapped between the knit stitches.

Alpaca’s hollow fiber balances extreme temperature swings at both the fiber and knit levels, making it an extraordinarily powerful temperature regulator.

4

No Odor

Many wools are known for their antibacterial properties, and alpaca is no exception. Alpaca wool is exceptionally effective at eliminating unpleasant odors, even if the exact mechanisms are still unclear.

These antibacterial properties are believed to be a combination of the fiber’s extremely smooth surface, an unfavorable environment for bacteria, and keratin cores that bind odor molecules.

This feature is most easily noticed when wearing socks, you can easily go multiple days with just a single pair.

5

No Lanolin = No Wool Allergy

What is often called a "wool allergy" is actually an allergic reaction to lanolin, the natural grease found in sheep’s wool.

Alpacas produce no lanolin and contain no known allergens, making alpaca wool an exceptional choice for sensitive or atopic skin.

6

Light Weight

Thanks to its hollow fiber structure, alpaca wool is exceptionally lightweight. It enables a noticeably lighter build compared to equivalent sheep’s wool products delivering maximum warmth with far less weight.

7

Flame Resistant

Unlike synthetics, alpaca fiber will never melt, drip, or sustain a flame. When exposed to high heat, it chars and self-extinguishes the moment the flame is removed.

For anyone spending time around campfires, stoves, or base camps, it’s a critical safety advantage synthetic gear simply can’t match.

8

Low Environmental Impact

Alpacas live as semi-wild animals, roaming free in the Andes at altitudes above 3,500 meters. They produce significantly lower CO2 emissions than other ruminants and tread lightly on the land—their padded hooves prevent soil erosion, and they nip grass without pulling up roots.

Requiring far less water and feed than merino sheep, alpaca fiber also avoids the chemical scouring needed to remove lanolin. The result is a genuinely cleaner fiber with a lower environmental footprint from the mountain to the final gear.

TAKE 100 DAYS TO DECIDE. IF YOU'RE NOT HAPPY,
JUST RETURN THEM.

100-day risk free
SAVE 33%
4,7 stars | 1000+ Reviews
Rated 4.7/5 by 1000+ Adventurers Worldwide

Polku 68 - Alpaca socks

"I’ve been wearing nothing but merino wool socks all summer and winter until -16, but these beat all merinos hands down. The best socks I have found!"

  • 100% alpaca, warm without weighing you down
  • Dries fast and doesn’t hold odour
  • Hood, cuffs, and thumbholes that move with you
  • 36-38
  • 39-40
  • 41-43
  • 44-46
  • 47-50

POPULAR SIZES GO FAST

Next size to sell out: 44-46 August 25

€24,90

Colours:

Forest Green/Yellow

Forest Green/Yellow

Orange/Yellow

Orange/Yellow

Orange/Forest Green

Orange/Forest Green

Buy 1

Save 0%

€24,90

Buy 3

Save 20%

€19,92 /pair

Pay 4 Get 2 Free

Buy 6

Save 33%

€16,68 /pair

In stock, Shipped within 48h
Guaranteed Safe & Secure Checkout
  • Free EU shipping over €150
  • 100-day returns
Description
 

Our best selling sock Polku is your all-season companion – an ultra-versatile wool sock that thrives from city streets to forest trails.

Crafted with a technical blend of alpaca fiber and performance yarns, this lightweight crew sock stays breathable, moisture-wicking, and blister-free through hikes, commutes, or long days on your feet. Unlike typical wool socks, alpaca socks naturally regulate temperature: warm in the cold, cool in the heat.

With no cushioning or excess terry, the Polku Sock fits perfectly in boots, sneakers even for tight fits! It’s itch-free, odour-resistant, and built for durability – making it your go-to outdoor sock, all year round.

Whether you're trail running, bike commuting, or just chasing a better everyday – these are socks with wool, but better!

Features
 
Perfect for

Four-season hikes, sweaty ascents, breezy descents, daily commutes and all-day comfort – rain or shine.

Material

68% alpaca wool, 27% polyamide, 5% elastane.

Style

Crew - No cushion.

Made in

Europe

Wash & Care
 

Fresh air first – most of the time, airing out your alpaca garment is enough

Machine washable – use wool cycle at 30°C if needed

Mild detergent only – choose one made for wool - like this

No fabric softeners – they block the natural fibers' breathability

Air dry only – alpaca dries quickly on its own, no tumble drying

🔗 For more tips, check our full care guide

Shipping, Return & Taxes
 

Free international shipping on all orders over 200€

  • EU Countries: Starting from 6.90€ (VAT & Taxes included)
  • Other European countries: Starting from 9.90€ (VAT & import taxes are not included)
  • North America: Starting from 19.90€ (VAT & import taxes are not included)

🛡️ 100-DAY MONEY-BACK GUARANTEE

We want you to truly put our gear to the test. We offer a 100-day trial period to make sure you're 100% satisfied.

  • The product must be in sellable condition: clean and only lightly used.
  • If it doesn’t hold the promises – we'll take it back!

🔄 EXCHANGES & RETURNS

Need a different size? No problem.

  • Exchanges: Always FREE worldwide.
  • Returns: For refunds, a shipping & handling fee is deducted:Finland: 8.90€EU: 11.90€Rest of World: 19.90€

Note on Uncollected Shipments: For parcels not picked up from the collection point, an additional handling fee of +5€ will be added to the return costs.

Read More

Made from pure alpaca Free shipping over €150 100-day returns Wear it more than you expect.
Made from pure alpaca Free shipping over €150 100-day returns Wear it more than you expect.
Made from pure alpaca Free shipping over €150 100-day returns Wear it more than you expect.

People Who Wear It, Keep It.

+1 000 REVIEWS

5.0
Magnus F.

"Nice and cozy sweater that once you've worn it for a while, you won't want to take off."

5.0
Miroslav K.

"The best socks I've ever had. You won't go wrong buying them. Much better than Merino wool."

5.0
Timo K.

"Doesn't itch, it doesn't sweat and in 2 months of use I haven't washed it once yet"

Liitosocks- Alpaca wool- Liitosocks-  worn on a football field for light comfort and natural breathability.
5.0
Salla M.

"It's as if there were no socks at all - incredibly comfortable, and there's no sock smell at all, even if you haven't washed them."

5.0
Tomasz B.

"You can forget, that you have socks on your feet. I make really long treks and climbing, socks must be breathable, comfortable, keep feet dry. Now i got it.

Polku alpacawool sock forestgreen yellow running with Feelmax
5.0
Pertti

I've worn nothing but merino wool socks since -16, these beats all merino socks hands down!

raita_alpakanvilla_urheilusukka_valkoinen_miehen_jaloissa
5.0
Michael

"I received a new pair to replace the worn ones in two days and as promised, free of charge"

5.0
Nadezda W

"I’m honestly obsessed with this hoodie. It’s perfect for spring, autumn and even winter – super versatile and easy to wear anywhere. The material is incredibly soft, doesn’t itch at all and feels amazing on the skin."

5.0
Miro K

"The best socks I've ever had. Everything is as you said and described. They are very comfortable and after 30 km of hiking I didn't feel any chafing from the boots."

5.0
Marko

"I haven't worn any other socks since I bought these. Quick rinse every now and then and back on the trail 👍"

5.0
Miika

"I put these socks to the test by soaking them next to regular socks, and they dried remarkably faster just as promised. They feel super soft, fit perfectly, and stay comfortable all day without making your feet sweat!"

5.0
Dirk

"Light, warm and extreme comfortable tot wear. The best socks for walking. Top!"

5.0
Robert F. 

"My first alpaca longsleeve t-shirt and I’m really happy with it! I basically wear it all the time"

5.0
Jari

"Honestly, these are the best socks I’ve ever worn. The comfort is unique, long workdays in safety boots without sweaty feet. No other socks compare."

Your Questions, Answered Simply

Why is it more expensive than a regular hoodie?
 

Because they aren’t regular socks.

Wølpakka alpaca/polyamide intimate fiber blend makes them warmer, lighter, and more durable than any standard wool or cotton socks. They also resist odors and don’t need frequent washing, so you end up wearing them way more, for much longer.

Will it feel itchy like regular wool?
 

No.

Alpaca fibres are smoother than sheep’s wool and don’t contain lanolin, which sometimes causes irritation. Most people can wear it directly on skin without any issue.

My size is between two options – which one should I choose?
 

Go with the smaller size. Alpaca socks naturally mold to your feet over time, giving you a snug and secure fit. If the sock is too large, the heel may sit loose or bunch up – and that’s no good whether you’re walking, working, or exploring outdoors.

We recommend measuring your foot length and comparing it with our size chart to find the best fit. A well-fitted sock performs better, lasts longer, and simply feels right.

Does it smell after multiple wears?
 

Not easily.

Alpaca naturally resists odor, so you can wear it for a long time before it needs washing. Most of the time, airing it out is enough.

Some people have wore our socks months without washing.

Can I wear it year-round?
 

Yes.

It keeps you warm in the cold, but stays breathable when temperatures shift. Works on its own or layered, depending on the season.

How do I wash and care for it?
 

Wash it on a wool cycle at 30°C with a mild detergent.
Air dry only.

But you won’t need to do this often.

Is alpaca better than merino wool?
 

Your answIn nearly every core function of wool, alpaca outperforms merino. It contains more microscopic air pockets within each fiber, which improves insulation without added weight. Compared to merino, alpaca wicks moisture more efficiently and absorbs significantly less water, meaning it dries faster and keeps you feeling dry during activity. It also naturally resists odours and is hypoallergenic – alpaca contains no lanolin, so it’s safe for those with wool sensitivity or allergies.

And because alpacas tread lightly – both literally and ecologically – their fiber is among the most sustainable on the planet: low water use, low impact grazing, and no harsh chemical treatments.

Unlike merino sheep, which are farm animals, alpacas are native to their environment and live in balance with the Andean ecosystem.

Read more:Alpaca vs Merino Wool: In-Depth Comparison of Fiber Structure, Comfort & Sustainability

What if it doesn’t fit or I don’t like it?
 

Shop with total peace of mind. We offer a 100-day trial period. If it doesn’t fit or you’re not feeling it, we’ve got you covered. All exchanges are free. For returns, a shipping fee will be deducted.

Made from pure alpaca Free shipping over €150 100-day returns Wear it more than you expect.
Made from pure alpaca Free shipping over €150 100-day returns Wear it more than you expect.
Made from pure alpaca Free shipping over €150 100-day returns Wear it more than you expect.