COOLING & COMFORTABLE - CoolMax, a division of the Lycra Company, features a proprietary blend of ultra-fine microfiber & moisture-absorbing fabric. Lab-certified CoolMax accelerates evaporation to keep you cool, ensuring cozy comfort all night long MOISTURE WICKING - Our Comfort Spaces Smart Cool sheet sets are constructed with a proprietary superior blend of ultra-fine microfiber along with moisture absorbing CoolMax fabric. Ideal for hot sleepers who sweat excessively at night in warm weather Cooling effect is activated by moisture-wicking fabric and is most noticeable when the body is sweating, cooling sensation may be less noticeable when the body is dry or not perspiring PACKAGE INCLUDES - Queen sheets: 1 flat sheet 90 (W) x 102 (L) inches, 1 fitted sheet 60 (W) x 80 (L) x 14 (D) inches and 2 pillow cases 20 (W) x 30 (L). OEKO-TEX certified for quality comfort and wellness, free from compromising substances or chemicals DURABLE & EASY CARE - Coolmax 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