With its medium cushioning, the RU4 running sock for men is the all-rounder sock. It provides balanced protection with medium padding and good shoe contact. The cushioning also protects against blisters by reducing pressure points. Quick moisture transport and an optimal fit ensure comfortable and sporty jogging sessions. The three-layer material construction with high-quality cotton is padded in the midfoot area and ensures quick moisture transport and drying. A unique fit of the right and left toe box helps prevent the formation of uncomfortable pressure points and blisters. A mix of functional and natural fibers. The patented ergonomic toe box reduces pressure points and blisters.