SHEEX Original Performance Sheet Set with 1 Pillowcase, Ultra-Soft Fabric Transfers Body Heat and Breathes Better Than Traditional Cotton, Black (Twin/Twin XL) BREATHABLE STRUCTURE KEEPS YOU COOL: EXPERIENCE Pillowcases feature a unique, breathable structure that creates superior ventilation and heat release to keep your head cool and more comfortable than traditional bedding. ULTRA-LIGHTWEIGHT AND INCREDIBLY SOFT: These ultra-lightweight pillowcases are super soft and feel incredibly smooth against your skin. They are designed to help you sleep better and awaken refreshed, never having to search for the cool side of the pillow again. POWERED BY SLEEP-FIT TECHNOLOGY: Our Sleep-Fit Technology offers unbelievably soft fabrics, enhanced breathability and advanced thermoregulation to keep you from waking up hot, sweaty and uncomfortable. Our products are designed to provide unrivaled comfort for deeper, more restorative sleep. MULTIPLE COLORS TO CHOOSE FROM: Our EXPERIENCE Pillowcases are available in a wide variety of colors allowing you to find the perfect fit for your style. This Pillowcase Set includes two King size pillowcases. DURABLE AND EASY TO WASH: SHEEX products wash and dry wonderfully and also hold up well against fading and shrinking. Simply use cold water and choose a regular cycle with no bleach or fabric softener and no fabric dryer sheets. Tumble dry on low, and don't worry about having to iron - SHEEX are wrinkle-resistant! Manufacturer's warranty included.