Made of 100% Belgian flax linen. 100% natural linen has superlative qualities of breathability, durability, high absorbency, allergen-free and long lasting. Crafted from 100% polyester, the blackout liner prevents most light from entering windows to help darken the room. Our curtain’s 3-in-1 construction offers three hanging options: pole pocket, hanging loops, ring top. The enzyme wash is used to soften and finish fabric, giving it a worn-in look and feel. Medium weight fabric. Length includes height of rod pocket. Lengths are available in 1" increments Widths are available in 6" increments.