EUC criss cross stap tank. Very comfy and has stretch. Old Navy Active X-Back Studio Tank Top Size: L Color: Black Jack - Black/Silver Stripe Design/Style: Swing style, loose fit, quick dry, breathable, moisture wicking, lightweight, stretch Neckline: High Scoop Sleeves: Sleeveless Materials: 100% polyester Pit to pit laid flat 18", with stretch to go wider.