Made for people whose feet never get warm at night. Extra fine merino on the outside and soft cotton on the inside, with no elastic at the cuff, so nothing pinches while you sleep. The merino is fine enough that it doesn't itch, and the whole thing wears like a sweater for your feet. Made in Japan by RoToTo, a premium sock brand founded by designer Daisuke Ishii.

Women's Sizes 6–9 | Men's Sizes 5–7

Care: Machine wash. Avoid tumble drying, which can cause shrinkage.

Made in Japan.