I find most contour shades to be too warm and muddy on my fair skin. This is the perfect neutral contour shade that actually looks more like contour/shadow than a bronzer because it's more cool toned than warm.

Not a bad powder buff, does the job

Have only tried a few times so far but I've worn it to work where I'm on my feet all day sweating, and it keeps most of my foundation on all day. Not 100% but a lot better than other powders I've tried. (Please note I sweat more than the average person due to medication side effects so on anyone else's skin type it'd probably keep literally everything on all day)