All Shop By Weight Ultra-Lightweight
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Women's Coolmax® Run No Show Tab Ultra-Lightweight Running Socks
When summer temps say no, these socks say hell-to-the-yes. Our ultra-lightweight no show Coolmax® running sock wicks moisture and keeps the air flowing for vegan-friendly feet, keeping you dry and cool and your strides blister-free.- $5.70
$19.00- $5.70
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Men's Coolmax® Run Quarter Ultra-Lightweight Running Socks
We swapped out Merino Wool for Coolmax® in this ¼ sock redesign. Allergic, vegan, whatever the reason, we’re just happy you’re getting after it. With trail-ready coverage, plush upper ribbing, performance arch support and targeted cushioning you’ll tackle the most demanding miles comfortably.- $6.00
$20.00- $6.00
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Women's Run Quarter Ultra-Lightweight Running Socks
Nothing comes between you and the trail thanks to the secure cuff and blister-free fit of this zero-cushion ¼ sock. Not even that pesky pebble that wants to wedge itself between you and your sanity. And when the trail turns to a scramble, the...- $6.00
$20.00- $6.00
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Men's Pacer Micro Crew Ultra-Lightweight Running Socks
Get ready to create your own fable in the new Pacer sock. With a debris-blocking micro crew height, targeted cushioning for added durability, and Merino Wool comfort that never takes a nap, its redesigned flex and arch support zones are ready to test if...- $6.90
$23.00- $6.90
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Men's Coolmax® Run Quarter 2-Pack
Get back to basics with this black and white sock bundle – quarter-height, ultra-light, and a fit just right you’ll forget they’re on your feet.- $11.40
$38.00- $11.40
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Women's Throwback Quarter Ultra-Lightweight Running Sock-Last Chance
As if the bright Merino stripes on this colorful Micro Crew weren’t rousing enough, just wait until you slip it on. Reengineered for top-line, trail-ready performance, the throwback Sierra Stripe stacks durability on top of comfort with USA-made quality that’s fit to help you...- $5.70
$19.00- $5.70
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Men's Ski and Snowboard Combo 2-Pack
Back when Titans ruled the universe, they would’ve done anything for a bundle of Merino socks this good. Lightweight, breathable, and monstrously durable, prepare to launch your next Snow mission in climate-controlled, blister-free comfort. NOTE: Due to their respective yarn constructions, our Ultra-Lightweight socks...- $18.90
$63.00- $18.90
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Women’s Run No Show Tab Cushion 2-Pack
Running is twice as fun with a partner. But not everything is shareable – like these ultra-lightweight running socks. They’re for your feet only.- $12.00
$40.00- $12.00
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Men's Run Variety 3-Pack
The only sock bundle that runs the gamut of style and function. Whether you’re bolting to the finish line or cruising towards a new PR, you can count on these socks to help you win the race and every day after.- $18.30
$61.00- $18.30
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Women's Mirnavated Micro Crew Ultra-Lightweight Running Socks
Feeling unmotivated? You need the Mirnavated. Inspired by our own barrier breaking athlete Mirna Valerio, this colorful Ultra-Lightweight Run sock – sales from which support the non-profit Come Alive Outside – redefines what it means to give back.- $6.90
$23.00- $6.90
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Men's Limited Edition Run No Show Tab Ultra-Lightweight Running Sock
In the spirit of running and using everything you got to hit your goal, we’ve knit running socks that do the same. These limited no show socks are no different from what we have in moisture-wicking, blister-resistant, ultralight run socks, already. But they make...- $6.00
$20.00- $6.00
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Women's Ruff Weather Micro Crew Ultra-Lightweight Running Socks
Lest we date ourselves by dropping an archaic saying, this sock gives ‘raining cats and dogs’ a whole new meaning. Howling with durability and moisture-wicking capabilities, this Ultra-Lightweight Micro Crew is the purr-fect storm—and one your pets will likely pour their hearts out for.- $6.60
$22.00- $6.60
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Men's Vert Micro Crew Ultra-Lightweight Running Socks
When stacking vert is the goal, you’ll reach for this Micro Crew every time. Lightweight and fast with a yarn’s worth of mountain views, the new Men’s Vert is the epitome of functionality – mixed with fearless, long-lasting style.- $6.90
$23.00- $6.90
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Women's Run Wild Micro Crew Ultra-Lightweight Running Socks
Shaded by a lush canopy of Vermont’s softest Merino Wool, this sock leaves your feet no choice but to run wild. Budding with greenery that’s tough enough to endure any jungle—be it tropical or concrete—this Ultra-Lightweight with Cushion knit (like your marathon pace) will...- $6.90
$23.00- $6.90
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Women's Run Micro Crew Ultra-Lightweight Running Socks
When you’ve got to run, count on reaching for this Micro Crew first. Durable, breathable, and barely there, you’ll likely forget you’re wearing anything at all. Plus, with colors that run as fast as your next PR, why wouldn’t you add all the colors...- $6.60
$22.00- $6.60
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Men's Ridge Runner Micro Crew Ultra-Lightweight Running Socks
No, it’s not a mirage – that’s just the magical, moisture-wicking properties of Merino Wool you’re seeing. Ultra-Lightweight and undeniably tough, this long-lasting knit is guaranteed to take you places you never thought you'd reach.- $6.60
$22.00- $6.60
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Women's Relay Micro Crew Ultra-Lightweight Running Socks
You’re going the distance, you’re going for speed. And if you’re running the anchor lap, this is the sock you’ll need. Knit with Lightweight Merino Wool, the Relay helps you float, sprint, and attack the outside lane without ever fumbling the baton. And with...- $6.30
$21.00- $6.30
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Men's Run Quarter Ultra-Lightweight Running Socks
Take on everything from single track to jeep road crushers in the smooth, Ultra-Lightweight fit of our Men’s Quarter running sock. Redesigned with breathable flex zones, this Merino Wool workhorse adds ankle coverage and next-to-skin ribbing that zaps fatigue like lightning.- $6.00
$20.00- $6.00
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Women's Toco Loco Micro Crew Ultra-Lightweight Running Sock-Last Chance
When you put fun first, the serious stuff like fitness and form will follow. That’s why we made a sock with toucans holding two cans so you too can have more fun when you run. From treadmill to trail, this Ultra-Lightweight Micro Crew is...- $6.30
$21.00- $6.30
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Men's Grit Micro Crew Ultra-Lightweight Running Sock-Last Chance
Off the track and into a PR, the retro-styled Men’s Grit run sock tips its headband to baton-passing champions of the past and wins the future with Merino Wool performance. Built with targeted flex zones and a non-slip fit that runners love, this sock’s...- $6.00
$20.00- $6.00
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