FKT Crew Length Running Sock Size:XS This single layer of foam

This single layer of foam offers versatility for both uptempo runs and daily miles

Its lightweight design and open mesh structure promote ventilation

Low-Bulk Design: Clean

On’s game-changing “Cloud” pods in the outsole with a road-worthy traction pattern in dry or wet conditions

offering a second-skin feel that keeps you focused whether you’re sprinting

FKT Crew Length Running Sock Size:XS This single layer of foamThe FKT Run Crew Sock is engineered for runners who demand extra protection and ankle coverage on the move. Combining targeted technical support with high performance moisture management, this crew length sock ensures your feet stay dry, comfortable, and blister free, whether you're chasing an "Fastest Known Time" or logging daily road miles. Features CoolMax EcoMade Tech: This sustainable polyester blend provides elite breathability and moisture