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CLOUDLINE SOCKS

American Made – Thru-hiker Tested

Men's Ultralight Merino Wool Running Socks – ¼ Top Built for warm-weather trail runs, ultramarathons, and long days on the move, our men's ultralight merino wool running socks are Cloudline's lightest performance sock — engineered to keep your feet cool, dry, and blister-free from start to finish. Cloudline's merino wool is naturally moisture-wicking and odor-resistant, delivering exceptional breathability whether you're climbing mountain trails or logging miles on the road. The ultralight construction keeps things barely-there underfoot, while the ¼ top ankle height sits just above the ankle to keep dirt, pebbles, and debris out so you can stay focused on the run. A smooth, precision fit means no rubbing, no slipping, and no blisters — mile after mile. Perfect for trail running, ultramarathons, warm weather training, and hiking — these men's ultralight running socks are built to go the distance without slowing you down. Free USA Shipping on Orders Over $75 Covered by the Cloudline Lifetime Guarantee

1/4 Top Running Sock - Ultralight

Men's Merino Wool Running Socks – ¼ Top Light Cushion Merino wool makes every mile better. Our men's merino wool running socks are built for runners who demand performance without sacrificing comfort — whether you're hitting the trail or pounding the pavement. Cloudline's premium merino wool is naturally moisture-wicking and odor-resistant, keeping your feet fresh and dry from the first mile to the last. The light cushion delivers just the right amount of underfoot protection without adding bulk, while the ¼ top height keeps dirt and debris out for a clean, fuss-free feel. A precision fit means these socks stay put all run long — no rubbing, no slipping, no blisters. Perfect for trail running, road running, and warm weather training — these men's merino wool running socks are engineered to keep up with every mile. Free USA Shipping on Orders Over $75 Covered by the Cloudline Lifetime Guarantee

1/4 Top Running Sock - Light Cushion

Men's Merino Wool Running Socks – ¼ Top Medium Cushion Built for runners who face changing trail conditions, our men's merino wool running socks are designed to keep up whether you're tackling a long-distance trail run or a quick morning jog. When conditions shift from cold to warm fast, this sock adapts with you. Cloudline's natural merino wool regulates temperature and wicks moisture, keeping your feet comfortable from the first mile to the last. The medium cushion delivers generous impact absorption to keep tired feet feeling fresh on long runs, while the ¼ top height blocks trail debris so you can stay focused on the run ahead. A precision fit means no rubbing, no slipping, and no blisters — mile after mile. Perfect for trail running, road running, and all-day training — these men's merino wool running socks are engineered for runners who refuse to compromise. Free USA Shipping on Orders Over $75 Covered by the Cloudline Lifetime Guarantee

1/4 Top Running Sock - Medium Cushion

Men's Ultralight Merino Wool Hiking Sock – Crew Our lightest men's merino wool hiking sock doesn't compromise on comfort — and neither should you when you head outside. Built for day hikes, thru-hikes, and any warm-weather adventure, this ultralight crew sock delivers all-day breathability without sacrificing performance. Cloudline's merino wool is naturally moisture-wicking and odor-resistant, keeping your feet cool, dry, and fresh mile after mile. The ultralight construction delivers a barely-there feel underfoot, while the soft wool blend never itches, bunches, or slouches. The crew height provides ideal coverage on brushy, dense trails, and a precision fit means you can lace up, hit the trail, and not think twice about your feet. The perfect men's ultralight hiking sock for warm weather, fast-and-light days, and everything in between. Perfect for day hiking, thru-hiking, backpacking, and summer trail adventures. Free USA Shipping on Orders Over $75 Covered by the Cloudline Lifetime Guarantee

Hiking Sock - Ultralight

Men's Merino Wool Hiking Socks with Light Cushion Warm weather hikes demand a sock that can keep up — breathable enough to stay cool, cushioned enough to go the distance. Our men's merino wool hiking socks deliver exactly that, whether you're heading out for a quick trail run or a multi-day backcountry excursion. Cloudline's signature merino wool is naturally moisture-wicking and odor-resistant, keeping your feet dry and fresh mile after mile. The light cushion strikes the perfect balance between protection and packability — enough padding to handle rocky terrain without the bulk. A precision fit means these socks stay up all day, so you can focus on the trail ahead instead of adjusting your gear. Built for warm weather hiking, backpacking, and trail running — these merino wool hiking socks are ready for your next big adventure. Free USA Shipping on Orders Over $75 Covered by the Cloudline Lifetime Guarantee

Hiking Sock - Light Cushion

Men's Merino Wool Hiking Sock – Medium Cushion Crew Our classic men's medium cushion crew hiking sock is exactly what you need to feel your best on your next adventure. From epic thru-hikes and weekend campouts to everyday trail walks, this is the merino wool hiking sock you'll reach for again and again. Cloudline's merino wool is naturally moisture-wicking, temperature-regulating, and odor-resistant, keeping your feet comfortable from the first mile to the last. The medium cushion delivers generous impact absorption for long days on demanding terrain, while the crew height provides ideal coverage on brushy, dense trails. A precision fit means no rubbing, no slipping, and no blisters — no matter how many miles you log. No more wondering if your socks will hold up in the mountains — this is a men's merino wool hiking sock you can count on, adventure after adventure. Perfect for hiking, backpacking, thru-hiking, and everyday outdoor activity. Free USA Shipping on Orders Over $75 Covered by the Cloudline Lifetime Guarantee

Hiking Sock - Medium Cushion

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Size

Color

Medium - Men 6 - 8.5 / Autumn Orange

Medium - Men 6 - 8.5 / Royal

Medium - Men 6 - 8.5 / Cardinal

Medium - Men 6 - 8.5 / Granite

Medium - Men 6 - 8.5 / Midnight Black

Medium - Men 6 - 8.5 / Pacific Northwest Green

Large - Men 9 -11.5 / Autumn Orange

Large - Men 9 -11.5 / Royal

Large - Men 9 -11.5 / Cardinal

Large - Men 9 -11.5 / Granite

Large - Men 9 -11.5 / Midnight Black

Large - Men 9 -11.5 / Pacific Northwest Green

X-Large - Men 12 - 14.5 / Autumn Orange

X-Large - Men 12 - 14.5 / Royal

X-Large - Men 12 - 14.5 / Cardinal

X-Large - Men 12 - 14.5 / Granite

X-Large - Men 12 - 14.5 / Midnight Black

X-Large - Men 12 - 14.5 / Pacific Northwest Green

Small Youth 3 - 5.5 / Autumn Orange

Small Youth 3 - 5.5 / Royal

Small Youth 3 - 5.5 / Cardinal

Small Youth 3 - 5.5 / Granite

Small Youth 3 - 5.5 / Midnight Black

Small Youth 3 - 5.5 / Pacific Northwest Green

Medium - Men 6 - 8.5 / Glacial Blue

Medium - Men 6 - 8.5 / Midnight

Medium - Men 6 - 8.5 / Backcountry Blue

Large - Men 9 -11.5 / Glacial Blue

Large - Men 9 -11.5 / Midnight

Large - Men 9 -11.5 / Backcountry Blue

X-Large - Men 12 - 14.5 / Glacial Blue

X-Large - Men 12 - 14.5 / Midnight

X-Large - Men 12 - 14.5 / Backcountry Blue

Small Youth 3 - 5.5 / Glacial Blue

Small Youth 3 - 5.5 / Midnight

Small Youth 3 - 5.5 / Backcountry Blue

X-Large - Men 12 - 14.5 / Gold

X-Large - Men 12 - 14.5 / Evergreen

Large - Men 9 -11.5 / Gold

Large - Men 9 -11.5 / Evergreen

Medium - Men 6 - 8.5 / Gold

Medium - Men 6 - 8.5 / Evergreen

Small Youth 3 - 5.5 / Gold

Small Youth 3 - 5.5 / Evergreen

X-Large - Men 12 - 14.5 / Slate Blue

X-Large - Men 12 - 14.5 / Teal

X-Large - Men 12 - 14.5 / Hi-Vis Orange

Large - Men 9 -11.5 / Slate Blue

Large - Men 9 -11.5 / Teal

Large - Men 9 -11.5 / Hi-Vis Orange

Medium - Men 6 - 8.5 / Slate Blue

Medium - Men 6 - 8.5 / Teal

Medium - Men 6 - 8.5 / Hi-Vis Orange

Small Youth 3 - 5.5 / Slate Blue

Small Youth 3 - 5.5 / Teal

Small Youth 3 - 5.5 / Hi-Vis Orange

X-Large - Men 12 - 14.5 / Redwood

Large - Men 9 -11.5 / Redwood

Medium - Men 6 - 8.5 / Redwood

Small Youth 3 - 5.5 / Redwood

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@cloudline

CLOUDLINE SOCKS

American Made – Thru-hiker Tested

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