Ultra-fine ribs keep the all-cotton knit from clinging Five-button “Y” placket with three functional buttons and two non-functional buttons 100% cotton. Machine wash. Imported Rib knit for cling-free comfort. The beauty of this tank? The rib knit cotton fabric. It’s cling-free, which is ideal for ultimate all-day comfort. Plus, the button-Henley style adds a bit of a twist. It wears well with layers and it’s even great without.NOTE: This style is more relaxed.Like a closer fit? Order a size down.