O-Sync Pack Seersucker 2.0 Short Sleeve PoloDescription Classic polyester seersucker polo with a soft, dry texture and modern fit. Combining sweat absorbing and quick drying properties with a comfortable lightweight and breathable structure, the shirt has been specifically crafted to maximize performance also in the training environments. Finished off with reflective detailing to improve your visibility at night and Oakley branding on the front.