Black Diamond Women's Size Chart Designed with the active adventurer in mind, the Beta Tee has technical chops for long days and a hip design for after-send hangouts. Tech tee fabric wicks sweat while you dial in the moves, and an open, T-back adds breathability while layering well with a sports bra. A front pocket dials in the details. Features: - Loose, comfortable fit - Dropped back hem for added coverage - Open T-back design - Front chest pocket - Fit: Regular - Polyester stretch jersey (170 gsm, 92% polyester, 8% elastane) - Last Chance: Discontinued Style - Model images shown in alternate color