▪︎ These ultralight merino wool socks wick sweat away from your feet. Enjoy miles of blister-free breathability on the hottest of days.


▪︎ Put on these socks — then forget about ‘em. The soft fit of our merino wool provides itch-free comfort for marathon-length pursuits.


▪︎ Our merino wool blend naturally resists odors, meaning your socks won’t draw unwanted attention after several hours on the trail.


▪︎ Our lightest socks don’t compromise on durability — the reinforced heel and toe stand up to the longest, toughest runs.


▪︎ A big run can take you through all kinds of terrain and weather. Our temperature-regulating merino wool blend helps your feet adapt to it all.


▪︎ You can wear these socks with confidence — we’ve already trail-tested them in the rugged outdoors.

▪︎ American Made from Quality Materials: The perfect blend of 57% Ultra Soft Merino Wool, 37% Nylon, and 6% Spandex.


▪︎ Ultralight weight: Our lightest, no-cushion sock — feel free and run far.


▪︎ No-Show Profile: Perfect coverage when you want to go ultralight.


▪︎ Easy Care: Always wash inside out to prevent pilling. Machine wash and dry warm, do not bleach. Can also be hand washed and line dried on the trail.

Lifetime Guarantee:

If you wear out a pair of Cloudline socks our team is here to get them replaced with our simple warranty process so you can get back on the trail.