Coros Apex 4 46mm Headband 15g lighter than version 1:

15g lighter than version 1: Updated construction delivers a smoother

Made in Europe to high quality standards

100% recycled breathable mesh lining

Ideal for beginners

Potassium supports normal muscle function**

Coros Apex 4 46mm Headband 15g lighter than version 1:The 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