Stila All Day Waterproof Liner

I went on a Stila spree not too long ago. One of the items I picked up was the Stila Stay All Day Waterproof Liquid Eye Liner ($20). It really works!

It managed to last through my intense cardio and strength training class last night (who wears makeup to the gym, right? LOL). Usually, my liner starts running in my eye about 15 minutes into my hour long workout. Then, I find myself squenching