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Hiking Sock - Ultralight

Size Guide
Size
Color
Backcountry Blue
Granite
Pacific Northwest Green
Hi-Vis Orange
Midnight Black
Wildflower Pink

Our lightest merino wool hiking sock doesn’t compromise on comfort, and neither should you when you head outside. For day hikes, thru-hikes, or any summer adventure, these socks ensure breathability all day long. The soft wool blend doesn’t itch, bunch, or slouch — you can put on these socks, hit the trail, and not think twice about your feet.

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Covered by Our Hassle-Free Lifetime Guarantee


CloudLine socks are backed by a hassle-free lifetime guarantee and made in America

Every sock we make is backed by a hassle-free lifetime guarantee. If there is ever an issue we’ll replace them. No hassles, conditions or strings attached.



Sock Features

  • Hikes are better with dry feet — period. Our moisture-wicking merino wool blend keeps sweat at bay for long-lasting blister-free comfort.
  • Hiking in the summer doesn’t mean your socks have to stink. Our socks are naturally odor-resistant for high adventure odor control.
  • You don’t have to choose between comfort and durability - our socks have both. Made from soft, itch-free merino wool, they’re reinforced in the heel and toe.
  • Chilly mornings can lead to scorching afternoons, so we built a sock to handle either. Temperature-regulating merino wool helps keep those feet happy from dawn to dusk.
  • These socks have been thru-hiker tested on the Pacific Crest and Appalachian Trails.

Sock Specs and Care

  • American Made from Quality Materials: The perfect blend of 59% Ultra Soft Merino Wool, 34% Nylon, and 7% Spandex.
  • Ultralight weight: Built for all-day, breathable comfort on warm-weather hikes.
  • Crew Height: Our most popular height rises to mid-calf and stays up all day.
  • 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.
  • Guaranteed for Life: Backed by Our Hassle-Free Lifetime Guarantee, It really covers it all.