Features:Silky Cooling & Ultra-Breathable:100% bamboo rayon delivers 3× breathability vs cotton, great moisture-wicking for hot sleepers.Premium & Secure Fit:Twill weave resists pet hair; 18" deep pocket with 360 degrees elastic & corner straps stay in place.All-Season Comfort & Easy Care:Temperature-adapting comfort; machine wash cold, tumble dry low. Material:100% Rayon derived from bamboo Certifications:OEKO‑TEX(R) STANDARD 100 (BEHO 078808 TESTEX)