Hook and eye closure for a custom fit with modern low neck line that won't show under deeper v-neck style outfits Easy-To-Understand smart sizes ; ComfortFlex Fit® 4-way stretch fabric provides a flexible fit that shapes to fit you. Adjustable straps easily convert from regular to criss-cross for wardrobe versatility Tag-free for itch-free comfort. Super soft fabric with a brushed surface on the inside of the cups for added comfort.