Calcetines UltraLight - Fluo Blue tops it is mandatory to carry

it is mandatory to carry it in most mountain races beyond a certain distance

keeping your forehead dry and preventing sweat from dripping

Pies frescos y secos

It is also made with a "calado" structure that promotes ventilation

Calcetines UltraLight - Fluo Blue tops it is mandatory to carryLighter. The Ultralight Socks from OTSO have been designed to offer the greatest lightness, breathability, and elasticity on the market. 3 essential features to ensure comfort and performance during your training sessions and competitions. Fresh and dry pies. High temperature and humidity resistant. Prevents overheating and provides air renewal and freshness so you finish your workouts with dry feet. Perfect fit. Very elastic and seamless ergonomic