Coros Apex 4 42mm Marathon Essentials Knee-high length

Knee-high length

Neutral support suitable for runners with normal arches or underpronation

making this a dependable pick for everything from easy runs to steady long efforts

Pockets on the inner pair and a stash pocket on the waistband provide discreet on-the-go storage

Designed for athletes

Coros Apex 4 42mm Marathon Essentials Knee-high lengthThe Coros Apex 4 is engineered for mountain athletes who demand precision, durability, and elite performance in the harshest environments. Built with an alpine grade titanium bezel and scratch resistant sapphire glass, its designed to help you train harder, climb higher, and race further all while delivering ultra accurate GPS, fast mapping, advanced recovery data, and best in class battery life. From steep trail ascents to long ski tours and high