Oakley O-Sync Pack O-Shape Shirt 2.0 Flint Stone. Crafted from lightweight stretch polyester, the Oakley O-Sync Pack O-Shape Shirt 2.0 is designed for warm-weather performance with a clean, technical look. Hydrolix moisture-management technology quickly wicks sweat and accelerates drying, while underarm ventilation and lattice-style side perforations improve airflow and reduce humidity inside the shirt. Finished with a smart zip-neck construction and a relaxed regular fit, it transitions easily from activity to everyday wear.
