Our alpaca socks provide unbeatable insulation for your feet, keeping them warm and comfortable even on the coldest days (up to 3x warmer than sheep's wool!).

Alpaca fleece is naturally moisture-wicking, quickly absorbing and moving moisture away from your skin keeping your feet, socks, and boots dry all day, in any condition.

Designed to handle any job, our socks are made with unbelievably soft and durable alpaca fibers. Providing superior comfort and cushion, Hollow Socks help reduce fatigue and help you stay on your feet longer.

Hollow Socks are built to last and are proudly made in the USA, with premium alpaca fibers that have a tensile strength of up to 50N/ktex, which is 25-30% stronger than Merino wool. Tested on job sites across the country Hollow Boot Socks are bound to become your new go-to pair. For a limited time, take advantage of our 4th Anniversary Sale and get up to 40% off!

“Extremely warm socks! Definitely the warmest socks I’ve used. The hype is real, you will not be disappointed!”

★★★★★ - Eric W.

“These are the most comfortable socks! You can't go wrong with any of them. I've given them as gifts to family and friends who also agree!”

★★★★★ - Jim G.

“Love Hollow socks—they will be the last sock brand you buy, so make the investment and buy a pair!”

★★★★★ - Ben B.

Ready to give Hollow Socks a try? We’re confident that you’ll never want to set out on another job without them. If for some reason you find that alpaca socks aren’t right for you, we offer a 30-day money-back guarantee, no questions asked. So what do you have to lose?