Grassy bergamot, which smells a bit conventional but is extremely nice. There was maybe a hint of hay but barely detected it, it was all vetiver and citrus--which is fine by me, I love vetiver.
While it started strong it started fading after a bit and got less grassy--disappointing, given how many people said it lasted a long time on them. Tragically I think my skin just doesn't work well with vetiver. Even so it's nice enough I'll get a bottle.