New Balance Women's Apparel Size Chart The women's NB Release Openback Long Sleeve is the ultimate grab-and-go layer. Fresh and feminine, the drapey knit features an openback to show off your favorite strappy sports bra. NB Dry fabric wicks away moisture to help you feel dry and confident. Long sleeves make this silhouette a cozy, everyday layer perfect for studio classes. Features: - High-low hemline - Back cutout - NB Dry wicks away moisture and dries quickly - Relaxed silhouette - 74% Polyester, 18% Lyocell, 8% Spandex