The Elila Strapless Molded Spacer Foam Underwire Bra 4820 features seamless spacer foam outer cups with 3-part lining, featuring boning for extra support. Bra is built on a base with a sewn-on elastic underband for superior support. Elila's Strapless Molded Spacer Foam Underwire Bra comes with removable, restricted stretch, convertible straps that may be worn strapless, halter, crossback or classic style for fit flexibility.