Lifetime Performance Guarantee
Who We Are
Find out what we’re made of, from our overarching philosophy of excellence down to the very threads that make up our socks.
Our Technology
Read more on how our team pushes the boundaries of what socks can do.
Our Promise
Discover our Lifetime Performance Guarantee: the enduring commitment we make to each of our customers.
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[New york 2026
New York City Collection 2026
Available Now
[Fall launch
New Fall '26 Collection
Engineered for the miles ahead. Lab Tested, Wear Tested, and Field Tested, leaving nothing to chance
[3 packs
Socks are better in bundles
Shop our curated 3 and 5 packs and get up to 20% off.
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New York City Collection 2026
Available Now
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Shop By Activity
New Fall '26 Collection
Engineered for the miles ahead. Lab Tested, Wear Tested, and Field Tested, leaving nothing to chance
Back
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Light on your feet
Our ultra light Aspire is the perfect choice for hot summer days, featuring firm compression and breathable support.
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- Aspire Ultra Light
- Maxus Maximum Cushion
- Pursuit All-Season Merino
- Flite XT State-of-the-Art Stability
- Flite XT Trail State-of-the-Art Stability: with Merino
- Vision Style & Performance
- Hockey Performance with Peace-of-Mind Protection
- Valor Nothing Holds You Back
Socks are better in bundles
Shop our curated 3 and 5 packs and get up to 20% off.
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## Our Lifetime Performance Guarantee
Swiftwick socks are made to endure through thick and thin. The Lifetime Performance Guarantee is our commitment both to our products and to our customers, ensuring our socks stand the test of time.
If your Swiftwicks wear out for any reason, we’ll replace them. Simple as that.
Need to start a warranty claim? [Please complete the form below.](/content/pages/guarantee#guarantee-form "Lifetime Performance Guarantee Form"/index.html)
If your original purchase was made outside of the US, please refer to our International Retail Partner in the country of your purchase or the original retailer where your purchase was made.
Lifetime Performance Guarantee Form
Lifetime Performance Guarantee Form
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Our Hall of Famers
Aspire Quarter Crew
6 years old, 9 marathons run, and still going
Flite XT Trail Quarter Crew
2 years old, hundreds of miles run, and still going
Pursuit Quarter Crew
4 years old, 20+ hikes completed, and still going
Maxus No Show
5 years old, millions of steps taken, and still going
Aspire No Show
4 years old, 5 triathlons completed, and still going
Maxus No Show
2 years old, 5 races completed, and still going
Aspire Quarter Crew
6 years old, 9 marathons run, and still going
Flite XT Trail Quarter Crew
2 years old, hundreds of miles run, and still going
Pursuit Quarter Crew
4 years old, 20+ hikes completed, and still going
Maxus No Show
5 years old, millions of steps taken, and still going
Aspire No Show
4 years old, 5 triathlons completed, and still going
Maxus No Show
2 years old, 5 races completed, and still going
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