The dark blue Relaxed Racerback provides a comfortable fit and can easily be worn over a sports bra. It is made from soft, moisture-wicking, quick-drying, and breathable material suitable for any type of workout. The design features a rounded hem for a flattering look. Composition: 90% recycled polyester, 10% elastane. Care instructions: Machine wash at 30°C / Do not bleach / Wash inside out / Wash with similar colors / Do not use fabric softener.