Gabriela Hearst will only use what she describes as "uncompromising, noble materials" in her collections; this soft 'Steinem' sweater is spun from a blend of Italian-sourced cashmere and silk that has an extra fine gauge, so a smooth seamless bra to wear underneath is a must. On the runway it was styled beneath a pant suit in the exact same shade of red - we've never seen a more sophisticated way to wear color.