What Our Gearhead(R) Experts Are Saying:"The Cooling Pillowcase has completely changed how I sleep in warm conditions. The jade-infused fabric instantly feels cool to the touch and keeps me from overheating during hot summer nights. Plus, the stretch fit moves with my HEST pillow, making it even more comfortable."Designed for adventure-ready comfort, the HEST Cooling Pillowcase (Medium) ensures a cool, refreshing sleep no matter where your travels take you. Infused with jade particles, this innovative fabric naturally absorbs heat and promotes airflow, helping you stay cool and dry all night long. The soft stretch material contours to your HEST pillow for maximum comfort, while the fitted overlap design prevents slipping. Dirt-resistant, machine washable, and built to last, this pillowcase is the perfect companion for warm-weather camping, van life, and beyond.