As part of their S&B Vie presentation, Sass & Bide [3] debuted a surefire hit yesterday in Sydney—a pair of Lycra leggings that they've nicknamed "rats." Rapper Eve and Miranda Kerr were both in attendance at the show, and we can definitely picture the ladies donning these hot-to-trot leggings, which are distinguished by a panel of ruching that snakes up each side.

Heidi Middleton and Sarah-Jane Clarke are local rock stars whose style cues are tracked with GPS-like precision, and they've declared rats their new jeans. The minute the show ended, talk surrounded when and where the must-have leggings will be available. The answer? Priced at $175, rats will ship this summer and be available at Sass & Bide retailers. Wiggle yourself into a pair.

—Jason Campbell