Lululemon Women's 8 Open Your Heart Reversible Purple Striped Long Sleeve Top. Size is estimate but I think it is fairly accurate. Measurements provided below. Material is a little thicker than a regular knit shirt. Great for yoga or lounging. Reversible. In very good condition, lululemon logo on both sides. cotton modal blend. Stored in a smoke-free environment. Measurements: 18" across flat front of chest 23" in length from top of shoulder to bottom hem