Olivia is 5'8" tall, 145 lbs, has a 36" chest, and is wearing a size medium in Black Exploding Flowers. Superlight tank with racerback and AirExchange fabric. Product Weight: 0lbs 3.17oz (89.9g) Main Fabric: 90% Recycled Polyester 8% Elastane 2% Polyester Stripe Jersey Knit Solid 4.31 oz/yd | 100% Polyester Print Knit Mesh 1.71 oz/yd Center Back Length: 27in Style Number: 47580