Details, Size & Fit. The Zinnia Muscle Top from Rusty is simple and sweet, featuring subtle crocheted detailing. Match it with denim shorts and sneakers for instant urban chic. Our model is wearing a size 10 top. She usually takes a StandardAU8size, is 5‘7.5” (172cm) tall and has a 64cmwaist. Length: 50cm Loose fit 100% Cotton White shade Crocheted detailing Crew, ribbed neckline Muscle tank sleeves.Cold machine wash with like colours. Length: 50cm.Material: 100% Cotton.SKU: RU025AA53NIC.