You love this one. And we do too. This favourite anti-stink tank is made with running (and sweating) in mind. Designed for Run. Slim Fit:Hip Length. Where there are seams, they're flat for reduced chafing. 'Wash with like colours', 'Machine wash cold', 'Do not bleach', 'Tumble dry low', 'Do not iron', 'Do not dry clean', 'Imported'. No-chafe, Seamless Construction. All: 58% Nylon, 38% Polyester, 4% X-static nylon.