Enjoy luxurious sleep with our silk-like textured TENCEL™ Waterproof Mattress Protector. This ultra-soft breathable fabric brings you the utmost comfort and reduces skin irritation, while its all-around waterproof feature offers ultimate protection. Its OEKO-TEX® certification lets you rest easy, ensuring no harmful chemicals were used. It fits easily over any size mattress up to 13 inches tall. OEKO-TEX® certified mattress protector. OEKO-TEX® STANDARD 100 certificate # SH025147901, by TESTEX is valid until 01/21/2026, validity can be verified using the oeko-tex.com Label Check.