High thermal insulation neoprene ankle thermal items that can be easily installed.
Because it is made of thin neoprene (about 2 mm thick), there is no sense of discomfort even when wearing shoes on it.
Designed to be put on over socks to keep your ankle warm
Left and right set
A material that is also used for wet suits and has excellent heat insulation and wind protection.
It is a great feature that keeps it cool even when it gets wet.