ALO YOGA Siren Long-Sleeve Performance Mesh Crop Top Size: S Good pre-owned condition, missing size and care tag Breathable, moisture-wicking, antimicrobial performance fabric with four-way stretch, made of a nylon polyester spandex blend. Scoop neckline, long sleeves, fitted silhouette, cropped length hem, seamless, pullover style. Intricate laser-cut detailing. Questions? Leave a comment below!