Weight: 5. Lavish Home 84-TEX4002TXL Mattress Cover-Made From Hypo-Allergenic Bamboo Fiber Rayon-Skirted Bed Protector - Extra Large & Twin Size Achieve the deep, restful sleep you've been looking for with the Mattress Cover by Lavish Home.2 lbs Made from super soft Rayon from Bamboo fibers, the cover is breathable and hypo-allergenic, providing protection from allergens and dust mites while helping to extend the life of your mattress.