ALTRA OLYMPUS 5 MEN'S Size:11.5 Reflective headband provides 360 visibility

Reflective headband provides 360 visibility

allowing it to evaporate efficiently

Dual-frequency GPS for pinpoint distance calculation

This construction is not only durable

ALTRA OLYMPUS 5 MEN'S Size:11.5 Reflective headband provides 360 visibilityThe Altra Olympus 5 has just got even better, with maximum cushioning and the grip and comfort you need for all day adventures. Made from an engineered mesh upper, the Altra Olympus 5 is lightweight and highly breathable for all temperature comfort. The mesh acts as a second skin, providing a supportive and comfortable fit while the perforated construction allows cool air to fully circulate around your feet to keep them cooler for longer. A premium