Sigma Runner T-Shirt How it Fits: True to

How it Fits: True to Size Guide

Designed in Canada / Made in PRC

The best features of our top cross-trainers unite for a lightweight

Style: M2332002-BTR

Sigma Runner T-Shirt How it Fits: True toTHE INTERSECTION OF MINIMALIST PRINCIPLES AND MAXIMALIST CUSHIONING. A supertrainer that works with you every stride, every mile. Whether youre building your weekly base, pushing tempo, or lining up on race day, the Sigma Runner is designed to work with your natural mechanics to keep your stride dialed so you can run longer and recover faster. Our new run specific S2R Last features a perfected, anatomical toe box that promotes optimal forefoot