Fabric with all-over jacquard is soft, lightweight & super breathable. Material wicks sweat & dries really fast. 4-way stretch material moves better in every direction. Odor control technology minimizes odor. Side-vent hem - Style #: 6006098. Reflective logos. 100% Polyester. Imported. Longer distances and faster runs start with incredible comfort, perfect stretch, and a lightweight feel. That's what you get with this shirt. It basically feels like you're wearing nothing. DNA: Lightweight, jacquard knit fabric is super-breathable. Material wicks sweat & dries really fast. 4-way stretch material moves better in every direction. Dropped, side-vent hem. Odour control technology minimizes odour. Specs: Style #: 1386681. Reflective details for low-light runs. 100% Polyester. Imported. Fit & Care: Fitted: Streamlined fit that’s not too tight or too loose. Machine wash cold with like colours. Use only non-chlorine bleach when needed. Tumble dry low. Do not iron. Do not use softeners. Do not dry clean.