Be Confident Plaid Set - Jacket. OBSESSED would be an understanding for this fabulous plaid set! This is the prettiest neutral plaid, and this top features the cutest buttons. Button-down front. Collared neckline. Oversized pockets. Kaylan (outdoor photos) is wearing the small, and she is a size 3 and 5'6. Jimena (studio photos) is wearing the small. True to size. 87% Polyester, 12% Rayon, 1% Spandex.