Sprints anyone This lightweight tank has mesh fabric panels for breathability in sweaty situations. Designed for On the Move. An easy fit that floats away from your body:Sits below the waistband for moderate, everyday coverage. Reflective details help keep you on the radar. 'Wash with like colours', 'Machine wash cold', 'Do not bleach', 'Tumble dry low', 'Do not iron', 'Do not dry clean', 'Imported'. Sweat-Wicking Fabric. Body: 73% Nylon, 27% Xtra life lycra elastane. Contrast: 89% Nylon, 11% Elastane.