The One T-shirt in dark blue offers a perfect fit that you'll want to wear all day, every day. Made from a groundbreaking material, it is incredibly soft against the skin while also being moisture-wicking, quick-drying, and breathable. Whether you're heading to your favorite workout class or pairing it with today's outfit, this T-shirt is ready for anything. Composition: 90% polyester, 10% elastane. Care instructions: 30°C / Do not use fabric softener / Not suitable for tumble drying.