- Instant Cooling: Experience sleeping on the cold side of the pillow with Rest’s advanced cooling pillowcases; Wake up refreshed and rejuvenated with cutting-edge performance fabric that offers instant and long-lasting cooling sensation; Evercool pillowcases are ideal for all seasons and hot sleepers with night sweats, hot flashes. - Luxuriously Soft and Smooth: Science-backed fabric innovation that’s softer, smoother and stronger than silk; Glides effortlessly against your skin for frictionless sleep and prevent crush wrinkles caused by side sleeping; Elevate your sleep with unbelievable comfort. - Always a Good Hair Day: Reduce friction, prevent frizz and hair damage with Evercool’s ultra-fine, super smooth fabric; Curly and wavy hair approved with our anti-static cooling pillowcases that don’t pull or tug; Don’t wake up tired or with messy hair ever again. - Self-Cleaning Fabric Tech: Lasting hygienic pillowcases for sensitive skins. With Noble's Ionic+ extruded silver yarn technology, positively charged silver ions are permanently embedded into Evercool+ fiber; The pillow case is self-cleaning to effectively inhibit and eliminate odor. - Stain Resistant: Resistant to oil absorption; The pillowcases will always look and feel brand new, without stains or color fading; Plus, you can rest assure any skin care products will stay where they belong, and you can look and feel your best.