Comfy, Stretchy, Lightweight and Breathable High Quality Poly Cotton Fabric. Size: Small (0-4), Medium (6-8), Large (10-12), XL (12-14) The open knit fabric is the perfect weight and is not too bulky for the warmer months. Pair with your favorite shorts or skinny jeans and you are all set! The best part is that we've made this in all your favorite colors! Add a little texture to your wardrobe and freshen up some of your favorite pieces. These beautiful lightweight Cardigans are perfect for a spring day or cool summer evening.