The SATISFY Space-O Tee Shirt is a lightweight, highly ventilated running tee built for sustained speed and race-day performance. Key attributes: Black | Black Sa | Nylon / Elastane | Precision-punched ventilation for airflow | Four-way stretch for unrestricted movement | Lightweight construction (120 g) | Integrated S-pins for race bib fastening | Reflective SATISFY print | Stealth-reflective logo | Detachable care label | Short sleeves | Streamlined race-cut silhouette | Bonded seams for a smooth feel | Dimensions & fit: Streamlined race-cut silhouette | Designed for a close racing fit | Composition & care: 73% nylon | 27% elastane