Michelle Obama stuns in sleek Cushnie et Ochs dress for ESPY Awards

Civilian life looks good on Michelle Obama.

If Barack Obama is America's ex-boyfriend, the former first lady is this country's one that got away. 

She presented the Arthur Ashe Courage Award to Timothy Shriver on behalf of his mother Eunice Kennedy Shriver at Wednesday's ESPY Awards wearing a knee-length, long-sleeve Cushnie et Ochs dress.

An asymmetrical neckline and cutout added subtle visual interest to the sleek design. She accessorized with pointed pumps that had diagonal straps mirroring her ensemble and large, curved silver earrings. She wore her sleek, straight strands in a side part.

For more of Mrs. O.'s post-first lady fashion, see the gallery below.