Details, Size & Fit. Recommended for lifestyle. The Arjan Crop Top from Atmos Active moves with your body as you work out. It's crafted from a stretch fabrication with a glossy finish wear it with The matching leggings for The ultimate look. Ourmodel. iswearing a size small top. She usually takes a Standard AU8/small size, is 5’9” (175cm)tall and has a 61cmwaist. Black shade Glossy, stretch fabrication Spaghetti straps Visible stitching. Cold machine wash. fabric / material: Knit.Material: 90% Polyester & 10% Viscose.SKU: AT116AA56HBN.