Men's Altra Olympus 6 Size:12 Weighing in under 300g

Weighing in under 300g

Complete with legendary BIRKENSTOCK design elements

Classic laces

This premium heart rate strap transmits real-time heart rate data over ANT+® connectivity and BLUETOOTH® Low Energy technology

Men's Altra Olympus 6 Size:12 Weighing in under 300gConquer the trail in Altra's plushest trail runner with improved durability so you can go all day. With cushion, grip, and their roomiest toe box, get comfort and confidence. They kept the max cushioned soft and responsive midsole foam design you love and updated the mesh upper, with a design to enhance breathability for long days on the trail. Get reliable grip with a Vibram Megagrip outsole, with an updated lug pattern for increased durability,