These leg warmers (below the knee) from the "Marude Kotatsu" series use patented technology to warm your body from the feet up. By using special materials to stimulate the "Sanyinjiao" pressure point on the ankle, you'll feel warm from the inside out. You'll be enveloped in warmth just like you're in a kotatsu.
[For summer air conditioning protection and winter cold protection] These socks are perfect for situations where your feet are prone to getting cold, such as desk work, telecommuting, standing work, or housework. The open toe design keeps your feet comfortable and prevents sweaty feet even when sleeping.
[Recommended as a gift] This is a popular gift for those who suffer from cold, family, friends, and loved ones. Perfect for birthdays, Mother's Day, Respect for the Aged Day, Christmas, and of course as a reward for yourself after a hard day's work. Give that special someone or yourself the warmth of a kotatsu.
When washing, please use a laundry net and wash with a mild detergent. Also, while the material used has excellent heat retention, it is prone to pilling due to friction during wear and washing. In that case, please use a lint remover.
