On Running's Running-T is a performance-focused training tee created with Post Archive Faction, designed for intense runs and everyday training with breathable, quick-drying fabric. Key attributes: White | Polyester | Moisture-wicking | Breathable fabric | Quick-drying | Lightweight construction | Durable seams | Maintains shape and color after washing | Minimalist aesthetic | Subtle brand logo | Dimensions & fit: Regular fit (classic cut) | Composition & care: 100% polyester | Machine wash at 30°C.