[SKIN-FRIENDLY] Certified by OEKO-TEX, the RECCI cover for mattress topper (ONLY Cover) stands for customer confidence and high product safety. You can be certain that every component of this cover is skin-friendly and hypoallergenic for use! [BREATHABLE] The RECCI mattress topper cover is made of bamboo viscose for better air permeability, allowing body heat and sweat to pass through the fabric. Thus, you will get a cool and restful sleep! [WASHABLE] RECCI cover features a 3-sided zipper that you can easily remove and clean it. And it can cover 360-degree of your topper to maintain the quality of your topper and extend its lifespan!