Collusion Gingham Midi Dress For those hot September days when you still yearn to wear an autumnal colour palette, this Collusion Gingham Midi Dress ($35) is the perfect pick. Once it gets chillier, you can layer a beige shirt under it, or throw on a denim jacket over it. Image Source: asos.com Collusion Gingham Midi Dress $35 from asos.com Buy Now