- Supportive compression fit - 4-way stretch high performance fabrication - Quick-drying and moisture-wicking - High waistband; fully lined and elasticised - Flat-locked seams; no-chafe Our model is wearing a size small . She usually takes a standard AU 8/Small. Fabric composition: 73% Polyester & 27% Spandex Wash instructions: cold gentle machine wash in a protective wash bag and dry flat for best results.