Crochet Purple crochet ombre mini dress with black sandals and lavender bag. Getty The "boho" aesthetic was big in the '90s and '00s, but it's still got resonance.

The man who tends the locks of London’s cool-girls says his clients all want that “textured, beachy, boho” look. George Northwood talks to Vogue about summer’s biggest hair trend, and his new west ...