If your weekend wardrobe doesn’t include a pair of slouchy blue trousers, we suggest you get yourself a pair pronto as Kate Bosworth and Jessica Alba have both given them the thumbs up this week. With their bed-head hair and flats, they were the epitome of effortless cool. Both ladies look great, but Kate pips Jess to the post with her simple tan sandals, satchel and aviator combo. A winning outfit, without even looking like she tried. Nice work!