CoolMax, a division of the Lycra Company, features a proprietary blend of ultra-fine microfiber and moisture-absorbing fabric. Lab-tested and certified, CoolMax enhances evaporation for a cooling effect, ensuring a cozy and comfortable night's sleep MOISTURE WICKING - The CoolMax material of our cooling bed sheets King pulls moisture away from the skin and spreads it across the fabric allowing for quicker evaporation keeping your body naturally cooler, drier and extra comfortable ELASTIC DEEP POCKET- The King bed sheets features all around elastic 14-Inch pocket that fits up to 16-inch mattresses. Perfect summer sheets for King size bed PACKAGE INCLUDES - King sheets: 1 Flat Sheet 108 (W) x 102 (L) inches; 1 Fitted Sheet 78 (W) x 80 (L) x 14 (D) inches; 2 Pillow Cases 20 (W) x 40 (L) ; CARE INSTRUCTIONS - Coolmax King Sheet Set is machine wash cold on gentle cycle, tumble dry on low heat, wash alone USING LARGE CAPACITY COMMERCIAL WASHER/DRYER, do not bleach