Here comes ROTOTO's first sleeping socks especially designed for bedtime. These socks were born from the voices of people with cold feet who said they couldn't sleep because their feet were too cold.

Since they are designed for sleeping, the socks do not have elastic at the opening, and the entire sock is made to fit softly and wrap around the foot without feeling constricting. 

The inside of the sock is made of 19.5 micron extra fine merino, which does not prickle the skin, and is loosely knit into a soft pile. The surface is made of organic cotton, which is knitted to cover the wool to prevent pilling and increase durability. They are made of washable (shrink-proof) wool and can be washed in your washing machine at home.

These socks are for bedtime use only. They are not for outside use. Please do not use a dryer as it may cause shrinkage. 

Origin: Made in Japan

Composition:

38% Cotton 
54% Wool 
7% Polyester
1% Polyurethane

Garment Care: Hand or machine wash, 40 Celsius maximum./ Do not bleach/ Do not tumble dry/Do not iron/ Hang in shade