This allows you to concentrate fully on your route

the variable tension shuttle fabric guarantees maximum stability

The jersey has a side zip pocket and a reflective element on the back

High-quality functional fabrics and the additional protective stand-up collar ensure optimal wearing comfort

Happy running

oakley hstn sq matte black frame prizm grey lens Color:prizm grey This allows you to concentrateSubtle doesnt have to mean boring. A squared off silhouette with modular color play sharpens the original HSTN attitude, while premium metal details keep the look elevated. FEATURES O Matter Frame: Oakleys injection molded thermoplastic frame material provides improved strength and flexibility over traditional acetate, and is built to withstand from shifting or deforming over time Unobtainium Nosepads: Unobtanium is the first innovative material