The Bambi Luxury Tencel Waterproof Mattress Protector is an eco-friendly mattress protector made from new-age eucalyptus pulp fibre, Tencel®. Silky-smooth, antibacterial and can wick 50% more moisture than cotton. This luxury Tencel mattress protector is as gentle on your skin as it is on the planet. Made from a micro-thin, stretch-knit Tencel fabric, bonded onto a whisper-quiet waterproof backing, this is the ultimate in single-layer mattress protectors.