Curvy Kate Luxe Strapless Multiway Underwire Bra (CK2601). The Curvy Kate Luxe Strapless Multiway Underwire Bra CK2601 may be worn with classic straps, crossed back or strapless. Silicone gripper elastic around inner edges add stability. Three-part cups are lightly padded for modesty. Curvy Kate's Luxe Strapless Multiway Underwire Bra has wide, restricted stretch elastic straps that attach and adjust with coated metal hardware.