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Maximum sweat and moisture management - our signature Olefin fiber is a light-weight, high performance fiber that wicks moisture and dries quickly, so your feet stay dry and blister-free wherever your adventures take you.

Satisfaction guaranteed: defeet has been producing premium athletic socks since 1992. All yarns for our socks are sourced from domestic USA local suppliers.
They are thick, 4”, or 1" crew style lengths. If for any reason, you’re not completely satisfied with your Woolie Boolie Socks, let us know and we’d be happy to replace or refund your order. It remains the gold standard of cold weather socks for hiking, running, biking, and more.



1. Swiftwick
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Large, Swiftwick- PERFORMANCE SEVEN Cycling Socks, Lightweight Crew Black
#adSwiftwick #ad - Reinforced heel and toe - for maximum durability in abrasion prone areas, we’ve reinforced the heel and toe. Controlled support - moderate compression throughout the arch band gently hugs your feet to support your muscles and keep your socks in place.Maximum sweat and moisture management - our signature Olefin fiber is a light-weight, high performance fiber that wicks moisture and dries quickly, so your feet stay dry and blister-free wherever your adventures take you.
More information #ad
Made in the usa: swiftwick Socks are designed and crafted in the USA. Go ahead, test its limits. Breathable design - featuring upper channels that provide ventilation for increased breathability, preventing hotspots and keeping your feet cool.Brand | Swiftwick #ad |
Manufacturer | Swiftwick #ad |
Height | 2 Inches |
Length | 5 Inches |
Weight | 0.1 Pounds |
Width | 11 Inches |
Part Number | PERFORMANCE SEVEN |
Model | 7A010ZZ-L |
More information #ad
2. DEFEET
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2 Pairs per Pack – 6IN Crew, Athletic, Cushion, Made in USA, Running, Cycling, Keeps Feet Cool and Dry, Thick, Thermal for Cold Weather, Winter Hiking, DEFEET Woolie Boolie Merino Wool Socks for Men and Women
#adDEFEET #ad - For best care, tested, machine wash in cold water and tumble dry on a low setting. Superior athletic sock: the woolie boolie is defeet’s original wool sock that has been upgraded to meet the modern needs of athletes. Made in usa: all defeet socks are designed, and manufactured in the USA at our North Carolina headquarters.Satisfaction guaranteed: defeet has been producing premium athletic socks since 1992. All yarns for our socks are sourced from domestic USA local suppliers.
More information #ad
Choose from 6”, 27% nylon, and 3% Lycra to provide a custom fit. Thick & cushioned: made of 70% merino wool, fully cushioned, and come in various sizes and colors to meet your personal preference. Durable & comfortable: these men’s socks are durable to withstand any sport, cozy, while its wool fibers manage moisture to keep your feet cool and dry in the summer and warm, and dry in the winter. They are thick, 4”, or 1" crew style lengths. If for any reason, you’re not completely satisfied with your Woolie Boolie Socks, let us know and we’d be happy to replace or refund your order. It remains the gold standard of cold weather socks for hiking, running, biking, and more.
Brand | DEFEET #ad |
More information #ad
3. DEFEET
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Aireator 3" Townee Hi-Vis Yellow w/Blue Large
#adDEFEET #ad - Affordable and incredibly durable, Aireator's are the most popular cycling sock the world has ever known. Eco-friendly: made from recycled water bottles in North Carolina, USA. The original defeet sock, the Aireator, has been consistently upgraded and remains the gold standard of cycling socks.More information #ad
Designed, sourced, and manufactured in the USA. Defeet aireator mesh for superior breathability and comfort, the first sock to incorporate this type of open-mesh construction.Brand | DEFEET #ad |
Height | 1.07 Inches |
Length | 4.19 Inches |
Width | 3.71 Inches |
Part Number | AIRTWNHVY301 |
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4. DEFEET
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DeFeet AirEator 2.5in Attack! Cycling/Running Socks, AIRATT L
#adDEFEET #ad - Aireator mesh on top of sock helps air flow and keeps your feet comfortable. Super light, low bulk, and fast drying. No-slip cuff helps keep the sock up.More information #ad
Brand | DEFEET #ad |
Manufacturer | DeFeet #ad |
Height | 0.7 Inches |
Length | 8.8 Inches |
Weight | 0.1 Pounds |
Width | 4 Inches |
Part Number | AIRATT301 |
Model | AIRATT301 |
More information #ad
5. DEFEET
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Small, DeFeet Aireator Team Double Cuff Socks, Neon Green
#adDEFEET #ad - Sized in Small. Durable Stayfast Cuff. Airflow design For Ventilation And Endurance. Trademark Venting Mesh Weave Foot.More information #ad
Brand | DEFEET #ad |
Manufacturer | DeFeet International, Inc. #ad |
Height | 2 Inches |
Length | 8 Inches |
Weight | 0.12 Pounds |
Width | 5 Inches |
Part Number | AIRTDHVGBS101 |
Model | AIRTDHVGBS101 |
More information #ad