Nature Mattress Cover 2 in 1: fitted sheet and mattress protector. Nature Mattress Cover has the perfect combination of TENCEL and PERLAM, making it incredibly soft, waterproof and breathable. It also helps your baby sleep in a warm, clean environment, and is highly recommended for sensitive skin.   Features: Water resistant Breathable Thanks to the combination of TENCEL ™ and PERLAM ® technology, this sheet is very soft to the touch, waterproof and breathable, and it is also very effective as a barrier to inhibit the development of bacteria and dust mites. TENCEL ™ FIBRE – Helps to reduce and neutralises moisture. Especially recommended for sensitive skin. Natural biodegradable fibre from wood cellulose grown in sustainable forests and plantations, which is environmentally friendly. Soft, strong and anti-bacterial. This nanofibre absorbs 100% moisture in 20 seconds and quickly expels it, preserving body heat. Certified by LENZING ™ (Certification number 11900304) PERLAM ® SYSTEM – This is a intelligent membrane that quickly repels liquids and expels them, always keeping the cover dry. It allows the skin to breathe through the fabric, creating a pleasant atmosphere that aids restful sleep. It is a registered trademark whose technology is only granted, under licence, to the best textile companies. OEKO-TEX Standard 100 Made in Spain. Available is Crib and Cot sizes.