Unless your city is burning up 24/7 in the summertime, a lightweight jacket is necessary. It can shield you from the slight wind and can likewise be part of your outfit's appeal. A win-win for sure. Below are a handful of affordable lightweight jackets stylish enough to wear all day and night. Neutrals, colors, drawstrings, ruffles, swing collars, dolman sleeves — take your pick. This Twelve by Twelve Studded Short Sleeve Jacket ($39) is the one for me. Part badass, part femme, all perfecto. Only, I would wear it unbuttoned.