Back in 2015, we were working at Trunk Club, a fashion retail start-up, and in the process of buying new styles for our women's business, we noticed a white space in the market for jackets, or "third pieces", as the industry calls them. These lightweight jackets are the fashion industry's secret to always looking styled and they are versatile enough for women to wear on a day to day basis.

One/Third is designed to be your go-to third piece; whether you're at the office or out to dinner, 17 or 71, this jacket will fit seamlessly into your wardrobe. One third of your outfit is your outside layer so it might as well be your favorite--it's definitely ours.