Music festivals are as close to summer break as most adults get. A day or two where you get to shake off being a reasonable grown-up and stick some flowers in your hair, slap on a Flash Tattoo, and channel the cool TV-show teenager that your parents would never have let you be when you actually were a teenager…

I’ve tried everything to keep new-shoe-blisters at bay. Bandages, sticks, sprays. Just this week I knelt down on the sidewalk in the sweltering New York City sun and smeared pink lip balm all over my foot where my pretty new metallic loafers were abusing my heel. Naturally, I tend to get excited when I hear about anything that can aid me in my quest to wear adorable shoes without punishing my tender toes…