New Balance Women's Apparel Size Chart The Studio Relaxed Tank was made for layering: its open back highlights your cutest strappy bra and can easily be worn under a jacket for effortless all-day style. Crafted from soft, drapey triblend fabric, this relaxed style offers superior comfort as you warm up, take on a studio class or the rest of your day. Plus, NB Dry technology wicks moisture quickly, meaning you'll be comfy in this tank as you move from the street to the studio. Features: - NB Dry moisture-wicking technology - Curved hem - Drapey tri-blend jersey - Dropped armhole with twist detail at side - Open back - Premium branding - Relaxed fit - Material: 74% Polyester and 8% Spandex