University of Sheex Standard Pillowcase (quantity 1) - Color: Taupe 88% Polyester & 12% Spandex 88% Polyester & 12% Spandex Superior Feel - Ridiculously soft and luxurious for unrivaled comfort Moisture Transport - Wicking properties keep you dry and comfortable Temperature control - Transfers body heat 2X better than traditional bedding for deeper, more restorative sleep Precision Fit - Flexible microfibers offer optimum fit on all mattress types. Breathability - Breathes nearly 50% better than cotton. Durability - Advanced fade, wrinkle and shrink resistance.