Maurten Bicarb System marsquest Extra yarn in the footbed

Extra yarn in the footbed and ankle provide subtle cushioning

Athletic fit built to skim your chest

Also includes the Elite Run Sock High Hyper

These tabs are moisture-wicking

UPF +40 protection on the brim front panel and back panel

Maurten Bicarb System marsquest Extra yarn in the footbedThe Maurten Bicarb System is an advanced sports fuel designed to help athletes push the boundaries of effort and power during high intensity exercise. Maurten Bicarb is built for the moments in a race or workout where things start to hurt and pace gets harder to hold. It helps buffer the acidity that builds up during hard efforts, so you can stay smoother, push a little longer, and hold your pace when it matters most. From track sessions to road races