Shop Claire's Must Haves "Nostalgia can be a real mood-booster. As a throwback to my preppy days growing up in Westchester, I'm embracing the knit polo trend with open arms. (Literally.) This Zara Knit ($20, originally $40) is made using recycled polyester, which reduces the consumption of raw material, water, and power." Image Source: zara.com Zara Knit $20 from zara.com Buy Now