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F24 Collection

Stay in stride this fall with our newest collection.

New for Fall

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Best of the Best

Shop our most popular performance socks for endurance athletes.

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Shop By Product Line

Aspire Ultra Thin
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

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The Endurance Collection

Engineered to take you further. Made for the long run.

Shop the collection

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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.

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Our Technology

Read more on how our team pushes the boundaries of what socks can do.

Read the Stories

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Our Promise

Discover our Lifetime Performance Guarantee: the enduring commitment we make to each of our customers.

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Flite XT Trail Socks

The Flite XT Trail is the most technologically advanced sock ever engineered for hiking and trail runs, featuring our proprietary GripDry™ fiber and AnkleLock™ technology.