Clever Exposed Tank Top 8% spandex Machine wash warm, only non chlorine bleach when needed. Tumble dry low, cool iron if needed. Wash dark colors separately. 92% Nylon / 8% Spandex Machine wash warm, only non chlorine bleach when needed. Tumble dry low, cool iron if needed. Wash dark colors separately. Small Chest: 34-36", Medium Chest: 38-40", Large Chest: 42-44", Extra Large Chest: 46-48"