100% cotton in Stormy Blue. We are a proud member of the Better Cotton Initiative. Better Cotton is sourced via a system of mass balance. Learn more here. Opaque fabric blocks most light and helps insulate windows. Various lengths, all sizes 48"w. Pole pocket diameter: 4.25". Dual top treatment: pole pocket (bunched) and hidden tab (pleated). Coordinates with West Elm’s window hardware (sold separately). Imagery reflects opacity of curtain when exposed to direct sunlight. Made in India.