In a timeless balance of casual and smart, this short woolen jacket can be thrown on practically any autumn outfit to give it an extra layer of warmth and style. The boxy cut is very popular, and we think that in this case it adds a sophisticated finish to your look, perfect for popping over an autumnal dress or simply with jeans and a good tee. Try wearing with a pair of indigo jeans and a white shirt, then accessorise with a square silk scarf round the neck.