Run Ankle Socks
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BACK
GUARANTEE
WITH IMPORTED
YARN
SHIPPING ON
ORDERS OVER
$79
PRODUCT DETAILS & CARE
Fabric Content:
Our boot performance socks use 70% Premium Peruvian Baby Alpaca Fiber, 27% Nylon and 3% Spandex to deliver the same comfort and performance as our flagship crew sock, but every aspect is extra.
Made in USA with imported yarn:
Designed in Wisconsin by outdoor enthusiasts and made in North Carolina.
Heavy Weight
14” heel-to-cuff
Care recommendation:
Wash cold, hang dry. (Note: machine washing and drying tests have shown no damage)
MADE IN THE USA WITH IMPORTED YARN
Every pair is crafted with care right here in America using Peruvian baby alpaca yarn.
SHIPPING, RETURNS, & EXCHANGES
Free shipping on US orders over $79.
We make returns and exchanges easy.
Buy with confidence, we offer a 99 day money back guarantee. Within 99 days of purchase, return your socks for a refund or exchange for a different size, no questions asked.
FREQUENTLY ASKED QUESTIONS
How does Hollow Alpaca outperform every other material?
After two years of testing against cotton, wool, and synthetics, it became clear: nothing matches alpaca's natural ability to keep feet dry, comfortable, and stink-free.
STAYS DRY LONGER
Unlike cotton, which traps moisture, alpaca wicks sweat away from your skin and dries fast—keeping your feet dry and blister-free all day long.
TEMPERATURE REGULATING
Thanks to its hollow-core structure, alpaca insulates in the cold and breathes in the heat, making it the rare material that's truly comfortable in every season.
ODOR-RESISTANT & ANTIMICROBIAL
Alpaca naturally resists bacteria and odor buildup, unlike synthetics that need chemical treatments. That means fewer washes, less stink, and fresher socks for longer.
UNMATCHED SOFTNESS
Softer than wool and more comfortable than synthetics, alpaca delivers premium comfort without the itch—no matter how far you go.
HOLLOW ALPACA VS. OTHER MATERIAL
Adapts To Any Temp
Moisture-Wicking
Super Soft
& Comfortable
Durability
99-Day Money
Back Guarantee
THE MAGIC OF ALPACA
PRECISION
TEMPERATURE
CONTROL
Hollow alpaca fibers auto-regulate heat during training. Cool when you're hot, hot when you're cold.
BLISTER-PROOF
MOISTURE
MANAGEMENT
Alpaca wicks sweat away faster than wool or synthetics, keeping your feet bone-dry through 20+ mile efforts.
99-DAY MONEY BACK
GUARANTEE
Try Hollow risk-free for 99 days. Love them or we'll give your money back.
MARATHON-SOFT
COMFORT
Softer than merino with zero itch, alpaca delivers cloud-like comfort that doesn't sacrifice when training gets brutal.
NATURAL ODOR
RESISTANCE
Alpaca naturally fights bacterial growth, so you can focus on PRs instead of post-run sock shame.
PROUDLY KNIT IN
THE USA
Every pair is precision-knit right here in America using premium Peruvian alpaca fiber (the alpaca capital).
RECOMMENDED BY ATHLETES & ADVENTURERS
"These socks are absolutely incredible. With the alpaca fibers, the sock is super soft, stay locked into the foot without being too compression-y, and can easily transition into the sock that I wear just to lounge around the house."
"Hollow Run Socks provide me with confidence that the socks aren't gonna get in the way of my performance. I know that I'm not gonna be thinking about foot discomfort, and when I'm wearing hollow run socks I’m not gonna have blisters"
"I use and trust Hollow Socks because they’re super comfortable and supportive without feeling restrictive. My feet don’t feel like they get overheated, which is what I normally feel while doing a track workout."
"I would recommend Hollow Socks because they’re actually different. When I’m on a long run: the last thing I want to worry about are my feet. Hollow Socks make sure my feet are happy, dry, and blister free."
QUESTIONS? WE HAVE ANSWERS.
After two years of testing against cotton, wool, and synthetics, it became clear: nothing matches alpaca’s natural ability to keep feet dry, comfortable, and stink-free.
STAYS DRY LONGER
Unlike cotton, which traps moisture, alpaca wicks sweat away from your skin and dries fast—keeping your feet dry and blister-free all day long.
TEMPERATURE REGULATING
Thanks to its hollow-core structure, alpaca insulates in the cold and breathes in the heat, making it the rare material that’s truly comfortable in every season.
ODOR-RESISTANT & ANTIMICROBIAL
Alpaca naturally resists bacteria and odor buildup, unlike synthetics that need chemical treatments. That means fewer washes, less stink, and fresher socks for longer.
UNMATCHED SOFTNESS
Softer than wool and more comfortable than synthetics, alpaca delivers premium comfort without the itch—no matter how far you go.
When caring for your Hollow Socks, we recommend washing in cold water and hanging to dry. (Note: machine washing and drying tests have shown no damage.)
Hollow’s sizing guide:
Medium: Men 8-10 (US) | Women 7-10 (US)
Large: Men 10.5-13 (US) | Women 10.5-12 (US)
Extra Large: Men 13.5-15 (US)
The size chart is in one of the photos (seen on each product) HERE.
We offer a 99-day money-back guarantee—no questions asked. If you're not satisfied within 99 days of purchase, you can return or exchange your socks for any reason. Just provide proof of purchase and start your return through our Returns Portal.
If it’s been more than 99 days or you're experiencing a product issue, reach out to us at support@hollowsocks.com—we’re happy to help.
You can see the full return policy here.
If there’s a defect or issue with your socks, we’ve got you covered. We’ll replace any pair with a product error within 99 days of delivery—no hassle, no stress.
Most orders arrive within 7 business days. Occasionally, delays can happen due to circumstances outside our control, like weather, holidays, or remote locations.
You can track your package and any order updates by clicking the tracking link sent to your email.
We are thrilled that there is global interest in our socks! Unfortunately, we do not directly ship outside of the USA and Canada at this time. But you can try ordering Hollow Socks from the Hollow Socks Amazon store.
