Men's Altra Olympus 6 Size:12 This premium heart rate strap

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

C to A port recharge cord included​ and requires 1

Weight: 220g

you'll be in the lab for roughly an hour

The power-stretch knit fabric is crafted with 74% NetPlus® postconsumer recycled nylon made from recycled fishing nets to help reduce ocean plastic pollution/26% spandex

Men's Altra Olympus 6 Size:12 This premium heart rate strapConquer 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,