Pottery Barn 3 in 1 pole top. Linen is made from 100% Belgian flax. Light-filtering liner: Crafted from 100% cotton, it lets daylight shine through. Our curtain’s 3-in-1 construction offers three hanging options: rod pocket, back tabs, 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. 50" wide x 96" Non smoking home.