Features enveloping pillowcases to keep your pillow secure. TENCEL Lyocell fibers are botanically crafted from raw wood pulp and provide a cool-to-the-touch, naturally breathable sleep surface. Featuring a sateen weave, PureCare Elements Cool Touch sheets provide a soft-as-silk feel and long-lasting comfort. PureCare's entire collection of sheets bear the Women's Choice Award seal. PureCare Elements Premium Tencel Pillowcases are silky smooth and cool to the touch. Gentle on your skin, our 100 percent Tencel Lyocell fiber linens are designed from nature to provide longlasting softness and comfort. Designed to provide the ideal fit, our pillowcases feature an enveloping pocket that secures your pillow in the case throughout the night. 2 piece set.