The Beauty Back Simple Sizing Wireless Bra style #72118 is your everyday solution to ultimate comfort, support, and smoothing FIT TIP: Use the size chart to determine your size; if you’re in between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit Soft 4-way stretch fabric provides amazing back smoothing with no pinching or digging Full coverage cups with a beautiful open neckline & fused pads that stay in place for fuss-free modesty Hook & eye closure: 3 hooks tall with 2 adjustment settings across for sizes S-M, 3 hooks tall with 3 adjustment settings across for sizes L-XL, 3 hooks tall with 4 adjustment settings across for sizes 2XL-3XL