The Wamsutta Dream Zone Sheet Set is crafted with Pima Cotton, a verified pure variety grown in California's San Joaquin Valley. With a thread count of 1000, it boasts a timeless stripe pattern. Pima Cotton's long and dense fibers result in a softer, more durable, and vibrant fabric than traditional cotton. The pillowcases feature a tailored European envelope design to securely hold the pillow in place and neatly cover the end. The Boxer Fit includes extra wide elastic for a snug fit.