For Retro Vibes: ASOS Design Collared Halter Midi Dress This ASOS Design Collared Halter Midi Dress ($36) is retro-inspired, but the silhouette is very clean and modern. It will look cool with sneakers and slide sandals alike. Image Source: asos.com ASOS Design Collared Halter Midi Dress $36 from asos.com Buy Now