Mango one shoulder horizontal stripe dress in black and white ASOS Preppy Black & White Horizontal Striped Mini Bodycon Dress Black And White Striped Dress: Mini, Midi, Maxi REVOLVE Jluxlabel Women's Custom Maxi Dress Black Ivory I remember one time someone told me they don't wear horizontal stripes, only vertical stripes because it's more slimming. So now every time I see a vertical striped dress, I always grab Horizontal stripes make the bust look larger and vertical lines make the skirt look longer.