Posh & Lavish procures and combines the finest, most luxurious components that offer exceptional performance and exquisite comfort. Their mattresses use naturally infused materials such as long-lasting and uplifting latex rubber. Posh & Lavish uses latex that is Oeko-Tex certified. Their mattresses are assembled with certified, non-toxic, water-based glue. Encasing their mattresses on all four sides is a generous amount of all-natural, long fiber wool between two layers of all-natural cotton, which is knitted. Posh & Lavish mattresses are boric acid and antimony free, of course. Both cotton and wool can help warm you when you are cool and cool you when you are warm throughout the night. Additionally, both materials wick moisture from your body while you sleep. Their mattress covers feature Tencel™-faced fabric. Tencel is derived from wood pulp and uses nanotechnology that is moisture absorbent, incredibly supple, and exceptionally durable.