AeroFit Men’s Training Shirt – seamless breathable design, sporty performance for gym or leisure
AeroFit Men’s Training Shirt – seamless breathable design, sporty performance for gym or leisure
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Made With Buttery-Soft Baby Alpaca Fiber
Keeps Feet Cool On 100 degree Days
Naturally Wicks Moisture For Dry Feet All Day
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FAST & FREESHIPPING ON4+ ITEMS
99-DAY MONEYBACK GUARANTEE
MADE IN USA WITH IMPORTED YARN
Shipping Information
Shipping Information
Free 2 Day Shipping on Orders $50+. Returns must be postmarked: within 15 days of delivery for a refund and within 30 days for a Store Credit or Exchange.
Read our full returns policy in our FAQ page.
All Sale items are final sale.
Returns & Refunds
Returns & Refunds
Free 2 Day Shipping on Orders $50+. Returns must be postmarked: within 15 days of delivery for a refund and within 30 days for a Store Credit or Exchange.
Read our full returns policy in our FAQ page.
All Sale items are final sale.
Collapsible row
Collapsible row
Collapsible row
Collapsible row
THE RUGGED CLUB VS. OTHER
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Others |
Cool Even on 100° Days |
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Moisture-Wicking |
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Super Soft & Comfortable |
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Durability |
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99-Day Money Back Guarantee |
THE MAGIC OF ALPACA
TEMPERATURE REGULATING
Naturally insulating alpaca fibers keep you warm in the cold and cool in the heat.
MOISTURE- WICKING
Alpaca wicks away sweat fast, keeping your feet dry and blister-free.
99-DAY MONEY BACK GUARANTEE
Try Hollow risk-free for 99 days. Love them or we’ll give you your money back.
SUPER SOFT & COMFY
Softer than wool with no itch, alpaca delivers a plush, cloud-like feel.
ANTIMICROBIAL & ODORLESS
Alpaca naturally resists odor and bacteria, so you can wear them longer and wash them less.
PROUDLY MADE IN THE USA
Every pair is crafted with care right here in America using Peruvian baby alpaca yarn.
TEMPERATURE REGULATING
Naturally insulating alpaca fibers keep you warm in the cold and cool in the heat.
SUPER SOFT & COMFY
Softer than wool with no itch, alpaca delivers a plush, cloud-like feel.
MOISTURE- WICKING
Alpaca wicks away sweat fast, keeping your feet dry and blister-free.
ANTIMICROBIAL & ODORLESS
Alpaca naturally resists odor and bacteria, so you can wear them longer and wash them less.
99-DAY MONEY BACK GUARANTEE
Try Hollow risk-free for 99 days. Love them or we’ll give you your money back.
PROUDLY MADE IN THE USA
Every pair is crafted with care right here in America using Peruvian baby alpaca yarn.
RECOMMENDED BY ATHLETES & ADVENTURERS
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"I swear to God, these Hollow socks are all I wear now. They're made from alpaca wool and are super temperature-regulating. You can takethese boot socks and wear them from literally subfreezing and your toes don't get cold to 80° and you don't notice the difference."
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"I'm ditching all my crappy socks because Hollow alpaca socks are just so much better. They keep my feet nice and toasty in winter, yet dry and cool in summer. It's like hugging your feet with the most comfortable fabric you could ever imagine. These are going to be on my feet at all times!"
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"Hollow Socks are the best socks I've ever worn ever. They keep my feet dry by wicking moisture away so my feet aren't sweaty all day. The hypoallergenic properties mean my feet never stink ever! I used to get that 'zombie foot' feeling after a long day in boots, but with Hollow Socks, that's a thing of the past."
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"One thing I love about these Hollow socks is that you get to wear the same sock whether it's hot or cold. A week ago I was skiing in freezing temperatures with warm feet, and now I'm in a hot gym with cool feet. My feet stay dry in any condition, allowing me to perform my best."
What if it doesn’t work for me?
Enjoy the Flexibility of a 30-Day Return Period for Our Products.