Calcetines UltraLight - Fluo Blue tops with a ceramic print that

with a ceramic print that allows for excellent contrast and definition

no matter where you live

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

Knowing the diameter you will know the size you should choose

Calcetines UltraLight - Fluo Blue tops with a ceramic print thatLighter. 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