Stressed that gladiator sandals went out of style when Mary-Kate and Ashley stopped wearing 'em? Chill, because it's simply not true. Spotted on the runways at Chloé and Valentino this season, they're fresher than ever (there's a reason why Kendall Jenner's 'gram got 1.5 milli double taps). If thigh-high isn't in your summer fashion vocab, feel free to embrace a lower option — they'll still keep you fly from festival to office (and everywhere in between). Now go forth and conquer!