Product details •  sleeveless •  crew neck •  pack of 2 plain vest tops •  ribbed fabricfabric content and care advice •  98% cotton, 2% elastane •  machine washable at 30°c on a delicate cycle •  iron at low temperature •  do not bleach •  do not tumble dry •  do not dry clean •  oeko-tex® standard 100. Standard 100 certification by oeko-tex® tests textile products for harmful substances via an independent, international label.