The 643 sock is a super short sock designed for the outdoor world made with the light but resistant Merino Extra Fine, a yarn that keeps the foot always warm. It is equipped with a specific structure, called X Cross System, placed at the ankle height which reduces the overload of the lateral ligaments.
- Shaped comfort cuff
- Double enveloping cross system
- Protection structure in relief
42% WO MERYNOS WOOL
52% PA POLYAMIDE
6% EA ELASTHAN