100% premium quilting cotton. 44/45" wide. The Sunnyside collection was inspired by the classic song “On the Sunny Side of the Street”. Staying true to Camille Roskelley's favorite vintage modern style, it is full of beautiful vintage florals complimented by sweet basics in a fresh color palette. Coastal blues blend with olive greens, mulberry, coral pinks, and even some soft oranges for added sunshine to create a timeless feel. It is such a joy to sew with, and sure to brighten even a cloudy day!