What's the Most Long-Wearing Foundation that you've tried?

Share your pick! And don't forget to share why!
Tarte’s Rainforest of the Sea is particularly impressive for me, because it doesn’t really truly break down on me through the day, even 10-14 hours into the day (without a primer). I feel like it gets a little dewier many hours later, but it doesn’t become patchy or sheer out. Make Up For Ever Mat+ Velvet was pretty long-wearing from what I remember (it’s been years since I’ve worn it).

-- Christine