
RECOMMENDED BY DOCTORS & PHYSICAL THERAPISTS
QUESTIONS? WE HAVE ANSWERS.
How does Hollow Alpaca outperform every other material?
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.
How do I wash and take care of my Hollow Socks?
How do I wash and take care of my Hollow Socks?
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.)
How do I know what size to get?
How do I know what size to get?
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)
What is your return policy?
What is your return policy?
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 info@monaliq.com —we’re happy to help.
You can see the full return policy here.
What is the Hollow warranty?
What is the Hollow warranty?
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.
Where is my order/package?
Where is my order/package?
You can track your package and any order updates by clicking the tracking link sent to your email.
Where is my order/package?
Where is my order/package?
You can track your package and any order updates by clicking the tracking link sent to your email.