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Warrior Alpaca Socks
Sun Valley Alpaca Co.

Sure Foot Felt Alpaca Insoles

$18.50
  • Cut-to-fit comfort — trim these felted insoles to match any shoe, boot, or slipper for a precise, no-slip fit.
  • All-day temperature balance — natural alpaca fiber wicks moisture and regulates warmth, from icy mornings to long days on your feet.
  • Gentle on sensitive skin — hypoallergenic and free of glue, rubber, and dye, made for feet that need a softer alternative to sheep's wool.
  • Built to hold its shape — five layers of needle-felted alpaca anchored by a vegan jute core keep these insoles supportive wear after wear.
Size Guide
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The Original Alpaca Sock

Premium alpaca warmth, built to work as hard as you do.

There is a particular kind of quiet comfort that settles in the moment cold feet find warmth. These felted alpaca insoles bring that comfort into daily wear, slipping easily beneath your own footbed to become part of how a shoe or boot feels from the first step. Five layers of needle-felted alpaca, anchored by a vegan jute mesh core, hold their shape wear after wear without glue, rubber, or dye — just fiber, worked by hand into something built to last.

Wear them on a morning walk, a long day on your feet, or a winter hike where cold ground meets thin soles. Alpaca's natural moisture-wicking properties keep feet dry and breathable in any season, while the hypoallergenic construction makes a gentle choice for sensitive skin. Trim to fit any shoe, boot, or slipper, and settle into warmth that asks nothing more than a step forward.

 

SMALL

10 3/16” Long X 4 1/4” Wide at widest part

Youth/Women  

US Shoe size 2.5-5.5 

Youth/Men 

US Shoe size 1-4 

MEDIUM 

11” Long X 4.5” Wide at widest part

Women 

US Shoe size 6-9.5 

Men 

US Shoe size 4.5-8.5 

LARGE

11 13/16” Long X 4 3/4”Wide at widest part

Women 

US Shoe size 10-13 

Men 

US Shoe size 9-12 

XLARGE

12 3/4” Long X 5 1/4”Wide at widest part

Men 

US Shoe size 12.5-14 

Fabric Content

100% Alpaca, Jute core (Vegan) for longest life

Care Instructions

  • Hand wash cold
  • Lay flat to dry
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Size Guide

Sure Foot Felt Alpaca Insoles

$18.50

Sure Foot Felt Alpaca Insoles

$18.50

Overall rating: 4.8846154 / 5 from 26 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["warmth","feet","insoles","socks","lined"].

Review highlights

Reviews

Wore down quickly

"I love the insoles and hoped they would extend the life of my favorite house slippers. But after only 2 months of wearing just a couple hours a day, the burlap core is exposed. I flipped them over and swapped left and right, so should get another couple months life, but that was less than I originally hoped and definitely less life than I got out of sheepskin inserts I’ve had in the past."

— ANNETTE L. (4/5)

Superior & warm

"Excellent insoles that are notably warmer and wick moisture, I am extremely pleased!"

— JOAN P. (5/5)

Looking forward to warmer feet

"Looking forward to warmer feet in boots with these liners!"

— MARK S. (5/5)

A Must For Cold Feet

"These help keep your toes and feet so much warmer. This is my second pair and 4th time buying these for other people. They are a great gift especially for people working outdoors or that naturally have cold feet."

— Jason G. (5/5)

So far so good

"I've only got to use them one time(temps in the teens), but they seem to work very well. I work outside all day most of the time. I'm hoping they will keep my feet warm."

— DANIEL L. (5/5)

Awesome socks

"Awesome socks"

— MATTHEW B. (5/5)

Perfect inner soles

"Comfortable Wanted to try them in a favorite pair of sneakers that lost their comfort They are perfect now"

— LOTTIE G. (5/5)

Exactly what my feet (and shoes) needed!

"Sooo comfortable and warm! And my shoes were a bit loose and now they are perfect!"

— Jeanne H. (5/5)

Warm/soft

"Great for diabetic feet"

— DAVID D. (5/5)

The Most Comfortable Insoles I've ever worn!

"Without a doubt some of the most comfortable, form-fitting insoles I've ever purchased. The plush warmth provided by the alpaca wool is unmatched and unparalleled in the sock market. The lining is amazing and it feels superb on my feet! Comfort in every step, I definitely highly recommend these for anyone that's on the fence about them!"

— SILAS E. (5/5)

Q&A

Felted Insoles & Liners for Shoes & Boots. I read that these insoles have a needle felting process holds each layer tightly in place. I see one photo of these Felted Insoles & Liners on the product page that shows some sort of stitching or ‘felting at the very edge of the Felted Insoles & Liners. If there is a stitched edge how can these Felted Insoles & Liners be trimmed to size without cutting the stitches? Just in case, please do no share, give or sell my email address as I don't want any spam mail thank you.
Hi! Thanks for reaching out. You are not seeing a stitched edge. What you are seeing is the interior core which the fibers are felted to. Understanding this, now I am sure you can imagine that there is no stitching which would be compromised by cutting. Lastly don’t worry, we don’t sell anyone’s info for any reason. Have a great day!

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