Approximately 4 times thicker than regular socks!
Insulation and moisture absorption heat generation prevent body heat from escaping.

Wearable heater: "Heat Love Socks Relax."
Save on heating costs. Perfect for teleworking or relaxing.

Extra thick socks with a patented structure that keeps you warm.
They are about four times thicker than regular socks and use insulating, moisture-wicking, and heat-generating materials to provide concentrated warmth to the toes, instep, Achilles tendon, and ankle, areas that tend to get cold easily.
The patented structure keeps body heat in and keeps you warm.
The shin area provides a gentle compression and is double knit for extra warmth.
The soles are treated with silicone to prevent slipping, making them comfortable to use as slippers.

The development process of "Heat Love Socks Relax"

These popular winter socks, with the catchphrase "Warm from the moment you put them on," have been repeatedly renewed since their release in 2009. They have been well-received as sports socks that keep your feet warm even in winter.

However, some customers have commented that they are too thick for wearing with shoes, so we have designed and improved two types of products that can be used for both relaxation and sports. We propose "Heat Love Socks Relax" as socks for relaxation and "Heat Love Socks Sports" as socks for sports.

In addition to being warm, the Heat Love Socks Relax are four times thicker than regular socks and don't feel too tight, while the Heat Love Socks Sport are thick enough to not feel too tight even when wearing shoes, helping to reduce fatigue.

Concentrated warming of only the "cold" parts

The "toes," "top of the foot," "Achilles tendon," and "ankle" areas, which tend to be particularly cold, are made with a generous amount of heat-insulating and moisture-wicking materials (patented structure).
It retains heat and keeps you warm.
*Patent certificate acquired [Patent No. 6161254]

Gentle tightening feeling

The shin area is knitted with insulating material and elastic thread, providing a gentle, tight fit that wraps around your feet.
This part is also double knitted to provide warmth.

Anti-slip treatment

The soles have been treated with an anti-slip coating so that they can be worn instead of slippers.
The silicone material not only prevents slipping but also improves insulation.