Get Mamie's Look: Roughed-Up Classics
"It only became an issue when we were traveling and people would bother us all the time," Gummer recalls. "As a kid it's very invasive and not always fun. I'll grant Disney World was awesome, but just trying to have dinner at a restaurant? Not so much."
Top, $380, Limi Feu; Skirt, price upon request, Balmain; Wallet Chain (worn on skirt), $1,250, Hoorsenbuhs.